Last updated: January 18, 2025
Lazio, Italy, exhibits a diverse climate characterized by a blend of Koppen-Geiger climate classes including Cfa (humid subtropical), Csa (Mediterranean with hot summers), and Cfb (oceanic). The region experiences notable temperature variations, with minimums plunging to -21°C (-6°F) in March, showcasing the potential for a chilling winter, while the summer months can soar to a sizzling 40°C (104°F) in August. Overall, Lazio maintains an average temperature of approximately 15°C (59°F), contributing to its vibrant ecosystems and agricultural richness.
Lazio, Italy, reveals distinct seasonal temperature patterns throughout the year, beginning with cold winters where January sees minimum temperatures drop to -17°C (2°F) and averages around 6°C (43°F). February continues to exhibit frigid conditions, with lows of -20°C (-4°F), yet gradually shifts towards a milder March, averaging 9°C (49°F), setting the stage for spring. As the region transitions into April and May, temperatures rise markedly, with averages climbing to 16°C (62°F) in May, highlighting a warm spring. The sizzling summer months of June, July, and August propel maximum temperatures to 40°C (104°F), while evenings remain comfortably mild. As summer fades into autumn, September and October witness a gentle cooling trend, leading to average temperatures around 20°C (69°F) and 15°C (60°F) respectively. Finally, November and December usher in colder weather again, with November dipping to -6°C (22°F) at night, illustrating Lazio's dynamic climatic fluctuations throughout the year.
Civitavecchia experiences a mild climate with temperatures ranging from a minimum of 0°C (32°F) in February to a maximum of 29°C (84°F) in August monthly temperatures in Civitavecchia. In contrast, Rome sees more extreme temperatures, with lows of -11°C (12°F) in March and highs soaring to 39°C (103°F) in August monthly temperatures in Rome. Similarly, Castel Sant'Angelo faces colder conditions, recording a minimum of -18°C (-1°F) in February and a maximum of 36°C (96°F) in August monthly temperatures in Castel Sant'Angelo.
Lazio, Italy, experiences a seasonal distribution of precipitation that significantly influences its climate. The winter months of January through March are characterized by relatively high rainfall, peaking in March with 98 mm (3.9 in) over approximately 10 days. February follows closely with 97 mm (3.8 in) while January sees 78 mm (3.1 in). As spring arrives in April and May, precipitation slightly decreases, with April receiving 82 mm (3.2 in) and May 94 mm (3.7 in), although the frequency of rainy days increases, indicating the advent of instability as warmer temperatures approach.
The summer months witness a significant drop in rainfall, with July and August experiencing the least precipitation at 32 mm (1.2 in) and 30 mm (1.2 in), respectively. This dry period is a stark contrast to the much wetter autumn, where September and October deliver 107 mm (4.2 in) and 108 mm (4.3 in), heralding the onset of the rainy season. November stands out as the wettest month, with a staggering 205 mm (8.1 in) over 15 days, followed by December with 171 mm (6.7 in), solidifying the pattern of increased precipitation as temperatures begin to drop, thus reflecting Lazio's rich environmental diversity and climate dynamics throughout the year.
Lazio, Italy, showcases a clear seasonal trend in sunshine duration, reflecting the region's transition from the darker winter months to the radiant summer. Starting with January, when sunlight graces the region for just 198 hours, the days gradually lengthen, reaching 254 hours in February. This upward trend continues through March and April, peaking significantly in May with 395 hours, as spring flourishes. The region's days grow longer, thereby enhancing outdoor activities and showcasing Lazio's stunning landscapes bathed in natural light.
As summer sets in, June marks a prominent high in sunshine duration, boasting 415 hours, while July records the maximum at 430 hours, inviting locals and tourists alike to revel in the sun's warmth. Although August experiences a slight decrease to 398 hours, it still remains a bastion of bright days. As autumn approaches, the sunshine hours gradually recede, with September delivering 337 hours and further dropping to 313 hours in October. Notably, November and December see the least sunlight, with only 243 hours and 240 hours, respectively. This decline emphasizes the shift towards winter, marking a contrasting yet cyclical rhythm in Lazio's annual climate narrative.
The UV Index in Lazio, Italy, showcases a distinct seasonal variation, indicating the intensity of ultraviolet radiation throughout the year. During the winter months, January and February see a moderate UV Index of 3 and 4, respectively, with recommended exposure times around 30 minutes before skin damage occurs. As spring unfolds in March, the UV Index increases to 6, entering the high category, meaning that sun protection should be considered within 25 minutes of sun exposure. Notably, April and May experience a surge, with the UV Index reaching 8 and 9, classified as very high, and requiring protective measures in as little as 15 minutes.
As the summer approaches, June peaks with an extreme UV Index of 11, where sun exposure can lead to harm in just 10 minutes. Following closely, both July and August maintain a UV Index of 10, signifying sustained high risk for skin damage. By September, the Index marginally drops to 8, yet remains in the very high category, maintaining vigilance for outdoor activities. As autumn sets in, the UV Index decreases further to 6 in October, indicating high exposure concerns, and eventually falls to 4 in November and 2 in December, denoting low UV levels and extended burn times of 45 minutes in winter. This clear progression throughout the year emphasizes the importance of sun protection, particularly during the warmer months when UV radiation is at its most intense.
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In Lazio, Italy, the daylight duration varies significantly throughout the year, closely mirroring the seasonal transitions from winter to summer. In January, the region experiences approximately 9 hours of daylight, which gradually increases to 10 hours in February and further to 11 hours in March, marking the onset of spring. April witnesses a notable increase to 13 hours, followed by May, where daylight reaches 14 hours as the days lengthen in preparation for the warmer months. The peak occurs in June, with a generous 15 hours of daylight, providing ample time for outdoor exploration and activities.
As summer transitions into autumn, the daylight begins to taper off. July continues to enjoy 14 hours of daylight, but by August, it decreases to 13 hours. September sees a further reduction to 12 hours, signaling the gradual approach of fall. The decline continues into October with 11 hours, and by November, daylight dwindles back to 9 hours, akin to January. December maintains this shorter duration, reflecting the shorter days typical of winter. This rhythmic fluctuation in daylight duration not only influences daily life and leisure activities in Lazio but also highlights the region's rich seasonal diversity.
Amatrice, Italy experiences a diverse climate characterized by cold winters and warm summers. Winter temperatures can drop to a minimum of -18°C (1°F) in February, while summer peaks reach up to 33°C (92°F) in August. Precipitation is significant, especially in the spring and autumn months, with May receiving the highest rainfall at 143 mm (5.6 in). Sunshine is abundant during the summer, with July enjoying around 430 hours of sun, contributing to its generally pleasant weather. For more information on the climate, visit Amatrice climate.
Anzio, Italy experiences a Mediterranean climate characterized by mild winters and warm summers. January temperatures range from a minimum of 2°C to a maximum of 17°C, while July sees warmer averages between 21°C and 28°C. The city receives its highest precipitation in November (221 mm), with relatively dry summer months, particularly in July and August. Sunshine hours peak in July at 430 hours, making it an attractive destination for sun-seekers. For more details on the climate, visit Anzio climate.
Bagnoregio, Italy experiences a varied climate throughout the year, characterized by cold winters and warm summers. January temperatures range from -5°C to 15°C, with precipitation peaking in November at 151 mm. The sunniest months are June and July, with over 400 hours of sunshine, while late spring and early autumn see moderate temperatures and notable rainfall. With an average summer high reaching up to 38°C in August, the region is ideal for those who enjoy both warm weather and beautiful scenery. For more detailed climate information, visit Bagnoregio climate.
Bolsena, Italy experiences a diverse climate with distinct seasonal variations. Winter temperatures range from -10°C (14°F) to 15°C (60°F) with considerable rainfall, particularly in November and May, the wettest months. Summers are warm, with highs reaching up to 38°C (100°F) in August and abundant sunshine, peaking at 433 hours in July. The lake region fosters a mild climate favorable for outdoor activities year-round. For more detailed information, visit Bolsena climate.
Bomarzo, Italy experiences a varied climate characterized by cold winters and hot summers. January and February are the coldest months, with temperatures dipping as low as -8°C (18°F) and averaging around 5°C (42°F). Summers can be sweltering, especially in July and August, where maximum temperatures can reach up to 40°C (104°F). Rainfall is heaviest in fall, particularly in September and November, while sunshine hours peak in July, providing abundant light during the warmest months. For more detailed information, visit Bomarzo climate.
Bracciano, Italy experiences a Mediterranean climate characterized by mild winters and warm summers. Monthly average temperatures range from a chilly 8°C (47°F) in January to a warm 26°C (79°F) in August. Precipitation is most common in late autumn and early winter, with November seeing the highest rainfall of 187 mm (7.4 in). Sunshine hours peak in July, totaling 431 hours, making it the sunniest month. For more detailed information, visit Bracciano climate.
Capodimonte, Italy, experiences a varied climate throughout the year, with temperatures ranging from a chilly -8°C (19°F) in March to a warm 38°C (101°F) in August. Precipitation is highest in November, reaching 155 mm (6.1 in), while summer months tend to be drier. The region enjoys abundant sunshine, peaking in July with 433 hours, contributing to a pleasant atmosphere for outdoor activities. Overall, Capodimonte’s climate is characterized by cool winters and hot summers, making it an appealing destination year-round. For more details, visit Capodimonte climate.
Caprarola, Italy, experiences a varied climate throughout the year, with winter temperatures ranging from -10°C (14°F) in March to mild conditions in summer, reaching up to 39°C (102°F) in August. Precipitation peaks in late autumn, particularly in November with 195 mm (7.7 in), while the driest months are July and August. The area enjoys considerable sunshine, with a maximum of 432 hours in July. Visitors can expect a blend of warm summers and cool winters, making it a unique destination year-round. For more detailed information, visit Caprarola climate.
Cassino, Italy experiences a diverse climate throughout the year, characterized by warm summers and cool winters. In July and August, average temperatures peak at around 24-36°C (75-97°F), while January and February see cooler averages of 5-7°C (41-45°F). Precipitation varies significantly, with November being the wettest month at 277 mm (10.9 in) and August the driest at 25 mm (1.0 in). Sunshine hours reach their highest in July with 429 hours, providing plenty of warm, sunny days. For more detailed climate information, visit Cassino climate.
Castel Gandolfo experiences a Mediterranean climate characterized by hot summers and mild winters. Average temperatures range from a chilly 7°C (44°F) in January to a warm 25°C (78°F) in July. The area receives significant rainfall from November to February, with monthly precipitation peaking at 191 mm (7.5 in) in November. Despite the wet winters, sunshine is abundant, particularly in the summer months, with July enjoying about 430 hours of sunlight. For more detailed information, visit Castel Gandolfo climate.
Castel Sant'Angelo experiences a varied climate, with cold winters and warm summers. January and February see temperatures ranging from -18°C to 18°C, with significant precipitation peaking in November at 148 mm. The warmer months from June to August bring average highs between 22°C and 36°C, accompanied by reduced rainfall, especially in July with only 28 mm. Sunshine is abundant in the summer, reaching up to 431 hours in July, while winter months feature fewer sunny days. For more detailed information, visit Castel Sant'Angelo climate.
Cave, Italy experiences a diverse climate, with temperatures ranging from a frigid -18°C (0°F) in March to a warm 38°C (100°F) in August. Precipitation peaks in November, reaching 209 mm (8.2 in), while summer months are relatively drier, notably July with just 41 mm (1.6 in). The region enjoys a good amount of sunshine, particularly in the summer, with July delivering the most at 430 hours. For more detailed information, visit Cave climate.
Cerveteri, Italy experiences a Mediterranean climate with mild winters and warm summers. January temperatures range from 0°C to 17°C, while July sees highs up to 31°C. Precipitation is highest in November at 215 mm, and the wettest months are often in late fall, whereas June through August are drier, receiving under 25 mm of rain. Sunshine is abundant, peaking at 432 hours in July, contributing to a pleasant climate year-round. For more detailed climate statistics, visit Cerveteri climate.
Civitavecchia, Italy experiences a Mediterranean climate characterized by mild winters and warm summers. Average temperatures range from 1°C (35°F) in January to 29°C (84°F) in August, with the driest months being June and August, receiving only 11 mm (0.4 in) of precipitation. The city enjoys substantial sunshine hours, peaking in July with 432 hours. Notably, November tends to be the wettest month, accumulating up to 210 mm (8.3 in) of rainfall. For more detailed information, visit Civitavecchia climate.
Frascati, Italy experiences a varied climate with hot summers and mild winters. January temperatures range from -6°C to 18°C, while July sees highs of up to 36°C. Precipitation is highest in November with 191 mm, yet summer months like July and August are relatively dry. The region enjoys substantial sunshine, peaking at 430 hours in July. For more details, visit Frascati climate.
Gaeta, Italy, experiences a Mediterranean climate marked by mild winters and warm summers. January temperatures range from -2°C to 17°C, with notable precipitation peaking in November at 316 mm. Summers, particularly July and August, boast average highs around 30°C and plentiful sunshine, with July recording 427 hours of sunshine. Though rainfall decreases significantly during these months, autumn sees a resurgence in precipitation, especially in October. For more detailed information, visit Gaeta climate.
La Lucca, Italy experiences a diverse climate with cold winters and hot summers. January and February are the coldest months, with minimum temperatures reaching as low as -11°C (13°F) and significant precipitation peaking in November at 263 mm (10.3 in). The summer months, particularly July and August, are warm and dry, featuring maximum temperatures up to 37°C (99°F) and minimal rainfall. With ample sunshine throughout the year, June and July boast the highest hours, making it the sunniest period. For more details, visit La Lucca climate.
Lido di Ostia, Italy, experiences a Mediterranean climate characterized by mild winters and hot summers. January temperatures range from 1°C to 17°C, while July sees highs around 29°C. Precipitation is highest in November (210 mm), with a notable drop during the summer months, particularly June through August. The region enjoys abundant sunshine, peaking in July with 430 hours. For more information, visit Lido di Ostia climate.
Nettuno, Italy, experiences a Mediterranean climate characterized by mild winters and warm summers. January temperatures range from a low of -1°C to a high of 17°C, while July sees a minimum of 20°C and a maximum of 30°C. Rainfall is most significant from November (217 mm) to February (90 mm), with July and August being the driest months. The area enjoys considerable sunshine, peaking in July with approximately 430 hours. For more detailed information, visit Nettuno climate.
Ponza, Italy, experiences a Mediterranean climate characterized by mild winters and warm summers. January sees average temperatures around 12°C (54°F) with significant rainfall of 95 mm (3.8 in). The warmest months, July and August, reach average highs of 25°C (78°F) and 26°C (79°F) respectively, accompanied by minimal precipitation. Sunshine is abundant, peaking at 429 hours in July. For more detailed information, check out Ponza climate.
Rome experiences a Mediterranean climate with hot summers and mild winters. January temperatures range from a chilly -4°C to a pleasant 19°C, while July sees highs up to 37°C. The city receives most of its rainfall from September to November, with November being particularly wet at 161 mm. Sunshine is abundant, peaking in July with 431 hours, before tapering off in the cooler months. For more details, visit Rome climate.
San Felice Circeo, Italy, experiences a Mediterranean climate characterized by mild winters and warm summers. January and February are cool, with average temperatures around 11-12°C (51-53°F) and significant rainfall peaking in November at 260 mm (10.2 in). Summer months, especially July and August, see highs around 30°C (86°F) and copious sunshine, with July enjoying 429 hours of sun. The transition into autumn brings a mix of warm days and increased precipitation, maintaining a pleasant climate throughout the year. For more details on the local climate, visit San Felice Circeo climate.
Sermoneta, Italy experiences a Mediterranean climate characterized by hot summers and mild winters. January sees average temperatures around 7°C (46°F) and frequent rainfall peaking in November with 216 mm (8.5 in). The warmest months are July and August, where average temperatures reach up to 26°C (79°F) and 35°C (94°F) respectively, while precipitation is at its lowest in July (28 mm). Sunshine is abundant, with July offering the most hours at 430, creating ideal conditions for outdoor activities. For more details, visit Sermoneta climate.
Sperlonga, Italy, enjoys a Mediterranean climate with mild winters and warm summers. January temperatures range from a low of -2°C to a high of 17°C, while July sees averages between 19°C and 30°C. Precipitation is heaviest in November with 316 mm, and the summer months, particularly July and August, experience the least rain. Sunshine is abundant, peaking at 427 hours in July, making it a favorable season for outdoor activities. For more details, visit Sperlonga climate.
Tarquinia, Italy, experiences a Mediterranean climate with mild winters and warm summers. January temperatures range from -1°C to 18°C, while July sees highs reaching 34°C. Rainfall is heaviest in November, averaging 163 mm, while June and August are the driest months with only 15 mm and 13 mm, respectively. The region enjoys ample sunshine, peaking in July with 433 hours. For more detailed information, visit Tarquinia climate.
Terracina, Italy experiences a Mediterranean climate with mild winters and warm summers. January temperatures range from -2°C to 17°C, while July peaks at 30°C. Precipitation is heaviest in November with 311 mm, contrasting with the dry summer months of July and August, which record only 17 mm and 9 mm respectively. Sunshine is abundant, especially in summer, with July enjoying around 428 hours of sunlight. For more details, visit Terracina climate.
Tivoli, Italy experiences a diverse climate throughout the year, with warm summers and cool winters. Average temperatures range from a chilly 6°C (43°F) in January to a warm 26°C (79°F) in August, with peak summer highs reaching nearly 39°C (103°F). Precipitation varies significantly, with November being the wettest month at 170 mm (6.7 in) and July the driest at 25 mm (1.0 in). Sunshine hours peak in July at 431 hours, offering plenty of sunlight during the summer months. For more detailed information, visit Tivoli climate.
Villa Adriana, Italy, experiences a diverse climate with hot summers and cold winters. January sees temperatures ranging from -6°C to 18°C and significant precipitation of 66 mm, while July typically boasts highs around 37°C and only 25 mm of rain. The region enjoys the most sunshine hours in July, with 431 hours, diminishing to just 198 hours in January. Seasonal variations are pronounced, with notable rainfall in the fall and early winter months. For more detailed information, visit Villa Adriana climate.
In summary, the climatic elements of Lazio, Italy, including temperature, precipitation, sunshine duration, UV Index, and daylight duration, collectively contribute to the region's distinct seasonal patterns and vibrant environment. The cold winters transition into warm summers, characterized by increasing temperatures and varying rainfall, while the abundant sunshine during the peak months enhances outdoor engagement. Furthermore, the high UV Index in summer necessitates precautionary measures for sun protection, while the changing daylight durations reflect the beauty of nature's cycles. Understanding these climatic features not only enriches appreciation for Lazio's natural landscape but also informs residents and visitors about optimal conditions for activities throughout the year.