Last updated: January 18, 2025
Umbria, Italy, exhibits a diverse climate characterized by Köppen-Geiger classifications: Cfb, Cfa, and Csa. This region experiences a minimum temperature dipping to -19°C (-2°F) in March, highlighting its capability for cool winters. The average annual temperature hovers around 14°C (57°F), providing a mild backdrop for its lush landscapes. Conversely, the summer months can be remarkably warm, with maximum temperatures soaring up to 40°C (104°F) in August, illustrating the climatic variability that shapes the region's agriculture and outdoor activities.
The temperature patterns in Umbria, Italy, reveal distinct seasonal trends that shape the region's climate throughout the year. Winter months, particularly January and February, bring colder conditions with minimum temperatures dropping as low as -19°C (-2°F) in March, while average temperatures linger around 4°C (40°F) to 7°C (44°F). As spring arrives, temperatures gradually rise, reaching more comfortable averages of 12°C (53°F) in April and 16°C (61°F) in May, signaling the onset of warmer days. The summer months of June, July, and August showcase the warmest conditions, with highs peaking at 40°C (104°F), and average temperatures soaring to the mid-20s Celsius. Transitioning into autumn, temperatures begin to cool, yet remain mild, with September averaging 19°C (67°F) and October settling around 14°C (58°F). This cyclical temperature pattern in Umbria highlights its continental climate and contributes to the region’s vibrant agricultural landscape.
In the region of Umbria, the towns of Assisi and Perugia experience extreme temperatures, with lows reaching -16°C (3°F) in March and highs soaring to 39°C (102°F) in August, as detailed in their respective monthly temperature links: monthly temperatures in Assisi and monthly temperatures in Perugia. Orvieto sees slightly milder temperatures, with a minimum of -10°C (14°F) in March and a maximum of 38°C (100°F) in August, as noted in the link: monthly temperatures in Orvieto.
Precipitation in Umbria, Italy, demonstrates a pronounced seasonal variation, with the region experiencing its highest rainfall during the late autumn and winter months. November leads the charts with 127 mm (5.0 in) of precipitation over approximately 14 days, closely followed by December with 125 mm (4.9 in). The wetter months of January through March average between 56 mm (2.2 in) and 83 mm (3.3 in), indicating a consistent distribution of rainfall that supports the region's rich agricultural landscape.
As spring transitions into summer, Umbria sees a decline in precipitation, with June bringing a notable drop to 47 mm (1.9 in) and July experiencing its driest period at just 36 mm (1.4 in). However, a slight uptick occurs with 42 mm (1.7 in) in August as summer wanes. September marks a return to wetter conditions with 97 mm (3.8 in), setting the stage for the autumn months, which consistently showcase moderate to high rainfall levels, underpinning the importance of seasonal moisture for local ecosystems and agriculture.
Sunshine duration in Umbria, Italy, exhibits a clear seasonal trend, with a notable increase in sunlight hours as the year progresses from winter to summer. In January, the area receives a modest 183 hours of sunshine, gradually rising to 235 hours in February. This upward trajectory continues through the spring months, with March and April enjoying 312 hours and 346 hours, respectively, culminating in 389 hours of sunshine in May. The approach of summer brings even more radiant days, peaking in July with 431 hours of sunlight, providing ideal conditions for outdoor activities and tourism.
As summer transitions into autumn, sunshine hours begin to taper off, yet remain significant. August still boasts 399 hours, while September sees a decrease to 334 hours. The decline continues into October with 304 hours, and the year closes with the winter months once again dominating the lower end of the spectrum—November and December feature only 230 hours and 222 hours of sunshine, respectively. This seasonal cycle underscores Umbria's bright summers, while the dimmer winter months suggest a rhythm of light and growth that profoundly influences local agriculture and lifestyle.
The UV Index in Umbria, Italy, showcases a marked seasonal variability that reflects the changing strength of the sun throughout the year. During the winter months, particularly in January and February, the index hovers around 3 to 4, with a moderate exposure category that allows for approximately 30 minutes of sun before burning occurs. As spring approaches, the UV Index climbs, hitting 6 in March and reaching 7 in April, indicating a transition into the high exposure category where the burn time shortens slightly to 25 minutes.
The summer months herald a peak in UV exposure, with the index soaring to 10 in June and July, categorized as very high and requiring only 15 minutes of sun exposure before skin can burn. August maintains a similarly high Index at 9, followed by a gentle decline through September at 8, and then stepping down to 6 in October. As the year wraps up, November drops back to a moderate index of 4, while December sees the lowest UV levels at 2, categorized as low with a more extended burn time of 45 minutes. This seasonal fluctuation reinforces the importance of sun safety practices, especially during the high summer months when UV radiation poses a greater risk.
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Daylight duration in Umbria, Italy, reveals a distinct pattern that varies significantly across the seasons. In January, residents experience about 9 hours of daylight, gradually increasing to 10 hours in February and reaching 11 hours by March. The arrival of spring ushers in longer days, with daylight stretching to 13 hours in April and peaking at 14 hours in May. June marks the pinnacle of daylight, offering a generous 15 hours that fosters outdoor activities and vibrant community life.
As summer transitions into autumn, daylight begins to recede, though it remains plentiful until late in the season. July maintains 14 hours, while August sees a slight decrease to 13 hours. By September, daylight contracts to 12 hours, and the decline continues through October, resulting in 10 hours of light. The shorter days of late fall and winter are evident in November and December, where daylight again settles at 9 hours. This rhythmic cycle of daylight underscores the profound seasonal changes experienced in Umbria, influencing local culture, agriculture, and leisure activities throughout the year.
Assisi, Italy experiences a diverse climate with cold winters and hot summers. January temperatures range from a chilly -6°C to a comfortable 16°C, while July sees highs reaching up to 37°C. Precipitation is highest in November, averaging 117 mm, while the summer months tend to be drier, particularly July with only 30 mm. Sunshine is abundant, especially in July, boasting 431 hours of sunlight. For more detailed information, visit Assisi climate.
Castiglione del Lago, Italy, experiences a diverse climate with cold winters and warm summers. January sees temperatures ranging from -5°C to 15°C, while July can peak at 35°C. Precipitation is heaviest in late autumn, particularly November with 134 mm, while summer months receive less, averaging around 40-49 mm. Sunshine hours are abundant in summer, hitting a high of 432 in July and decreasing to just 182 in January. For more detailed information, visit Castiglione del Lago climate.
Deruta, Italy experiences a diverse climate with cold winters and hot summers. January sees temperatures ranging from -6°C to 16°C, while August can reach up to 39°C. Precipitation varies throughout the year, with November being the wettest month at 117 mm and July the driest at 30 mm. Sunshine peaks in July with 431 hours, providing ample warm and bright days. For more details, visit Deruta climate.
Gubbio, Italy experiences a diverse climate characterized by cold winters and warm summers. January sees temperatures ranging from -6°C to 14°C, with frequent precipitation peaking in November at 121 mm. The summer months, particularly July and August, are warmest, with maximum temperatures reaching up to 38°C and ample sunshine, totaling around 431 hours in July. Although precipitation decreases during the summer, September marks the highest at 100 mm. For a detailed overview, visit Gubbio climate.
Marmore, Italy experiences a diverse climate characterized by cold winters and warm summers. January temperatures can drop to -8°C (19°F) with significant precipitation peaking in November and December, reaching 159 mm (6.2 in). The summer months from June to August see average highs around 35°C (95°F) and 38°C (101°F), with July enjoying the most sunshine at 431 hours. The transition to autumn brings milder weather but increased rainfall, particularly in September. For more detailed information, visit Marmore climate.
Montefalco, Italy experiences a diverse climate characterized by cold winters and warm summers. Average temperatures range from a chilly 3°C (39°F) in January to a warm 23°C (74°F) in July, with July and August being the hottest months. Precipitation is most frequent in late autumn, peaking at 115 mm (4.5 in) in December, while the summer months tend to be drier. Sunshine is abundant, particularly in the summer, with July receiving around 430 hours of sunshine. For more information, visit Montefalco climate.
Narni, Italy experiences a diverse climate, with cold winters and warm summers. January temperatures range from -5°C to 17°C, gradually warming to highs of 40°C (104°F) in August. The year is marked by substantial rainfall, peaking in November (158 mm) and September (120 mm), while the summer months see significantly less. Sunshine is abundant in July, with 432 hours, although it decreases in the colder months. For more detailed information, visit Narni climate.
Norcia, Italy experiences a varied climate characterized by cold winters and warm summers. January temperatures can drop to as low as -12°C (11°F) with significant precipitation, while July sees highs around 32°C (89°F) and ample sunshine. Average annual precipitation peaks in November and December, reaching over 130 mm (5.1 in), whereas summer months tend to be drier. With over 400 hours of sunshine in July, the weather becomes pleasant, making it an ideal season for outdoor activities. For more detailed information, visit Norcia climate.
Orvieto, Italy experiences a diverse climate with cold winters and hot summers. January and February are the coldest months, with average temperatures around 5°C (41°F) and 7°C (45°F), respectively, while summer months like July and August can see highs of up to 38°C (100°F). Precipitation is notably higher in late autumn, particularly in November, which receives 151 mm (5.9 in) of rain. Sunshine peaks in July with 433 hours, offering the most daylight during the warmest months. For more detailed information, visit Orvieto climate.
The climate in Passignano sul Trasimeno, Italy, features cold winters and warm summers. January temperatures can dip to -6°C (21°F) with significant precipitation, peaking at 134 mm in December. Summers are hot, especially in July and August, where the average temperature reaches around 25-24°C (76-77°F) and maximums can hit 37-38°C (98-100°F). Sunshine hours are abundant, particularly from June to July, with over 400 hours of daylight. For more detailed climate information, visit Passignano sul Trasimeno climate.
Perugia, Italy experiences a varied climate characterized by cold winters and warm summers. January is the coldest month, with temperatures ranging from -6°C to 16°C and significant precipitation averaging 53 mm. The summer months, particularly July and August, can be quite hot, reaching highs of 37°C and 39°C respectively, while enjoying ample sunshine. Rainfall peaks in November and December, with 117 mm and 127 mm, coinciding with the cool temperatures. For detailed climate information, visit Perugia climate.
The climate in Santa Maria degli Angeli, Italy, showcases a broad range of temperatures throughout the year, with January averaging 4°C (40°F) and July peaking at 24°C (76°F). Winters can be quite cold, with minimum temperatures dropping to -16°C (3°F) in March, while summers tend to be warm, often exceeding 30°C (86°F). Precipitation is relatively high in the colder months, with November receiving up to 117 mm (4.6 in), but decreases during the summer, particularly in July with only 30 mm (1.2 in). Sunshine hours are abundant, peaking in July at 431 hours, providing ample daylight across the seasons. For a detailed overview, visit Santa Maria degli Angeli climate.
Spello, Italy experiences a diverse climate characterized by cold winters and warm summers. January temperatures range from -9°C to 15°C, while July sees highs reaching up to 35°C. Precipitation is highest in November (104 mm) and December (115 mm), with the driest months being July (32 mm) and June (39 mm). The region enjoys significant sunshine, particularly in the summer, with July enjoying 430 hours of sun. For more detailed information, visit Spello climate.
Spoleto, Italy experiences a diverse climate characterized by cold winters and hot summers. January sees temperatures ranging from -8°C to 16°C, while July can reach up to 36°C. Precipitation varies significantly, with November being the wettest month at 126 mm, and July the driest at just 28 mm. The area enjoys ample sunshine, particularly in the summer months, peaking at 430 hours in July. For more detailed climate information, visit Spoleto climate.
The climate in Trevi, Italy, features cold winters and warm summers, with temperatures ranging from a minimum of -18°C (0°F) in March to a maximum of 37°C (99°F) in August. Precipitation is heaviest in the late fall, particularly in November with 104 mm (4.1 in), while the driest months are July and August. Sunshine hours peak in July at 430 hours, contributing to the warm and pleasant summer months. For more detailed information, visit Trevi climate.
In conclusion, the climate of Umbria, Italy, encapsulates a rich tapestry of seasonal variations that profoundly impact its environment and lifestyle. From the crisp winters punctuated by snowfall and the warmer summers filled with abundant sunshine, Umbria presents a dynamic interplay between temperature, precipitation, UV exposure, and daylight duration. These climatic characteristics not only enhance the region's natural beauty and agricultural productivity but also create a vibrant setting for outdoor activities, tourism, and cultural celebrations throughout the year. As such, a thorough understanding of Umbria's climate is essential for residents and visitors alike, allowing them to fully appreciate and adapt to the unique rhythms of this picturesque Italian region.