Last updated: January 18, 2025
Castelo Branco, Portugal, exhibits a diverse climate classified under the Köppen-Geiger system as Csb and Csa, reflecting a temperate Mediterranean environment. The region experiences a notable temperature range, with winter lows plunging to a brisk -4°C (25°F) in January, while summer peaks can soar to a sweltering 43°C (110°F) in August. The average annual temperature hovers around 15°C (59°F), creating a unique climatic setting that influences local agriculture, ecosystem dynamics, and overall lifestyle.
In Castelo Branco, Portugal, temperature patterns exhibit distinct seasonal shifts throughout the year. Winter months from January to March are characterized by brisk conditions, with minimum temperatures dipping to as low as -4°C (25°F), while average highs reach a mild 19°C (66°F) in January and rise steadily into the mid-20s by late March. As spring progresses into April and May, the region experiences a noticeable warming trend; daytime maxima climb into the 29°C (84°F) to 35°C (95°F) range, fostering a vibrant blooms of vegetation. The peak of summer in June through August brings extreme heat, with maximum temperatures soaring to 43°C (110°F) in August, while overnight minima remain relatively mild. The arrival of autumn in September signals a gradual cool down, as average temperatures start to decrease, settling between 20°C (69°F) and 16°C (61°F) in October. The cooler months return in November and December, with temperatures once again dipping into the low single digits, marking a complete cycle of temperature variations that define Castelo Branco's climate.
Covilha and Fundao experience similar temperature ranges, with January lows of -4°C (25°F) and August highs reaching up to 38°C (101°F) as detailed in their respective links: monthly temperatures in Covilha and monthly temperatures in Fundao. In contrast, Castelo Branco has slightly milder winter temperatures, with a minimum of -3°C (27°F) in January, but it can reach a scorching maximum of 43°C (110°F) in August, as noted here: monthly temperatures in Castelo Branco.
Precipitation in Castelo Branco, Portugal, exhibits a marked seasonality, with the highest levels occurring during the autumn and winter months. January begins the year with 52 mm (2.0 in) of rain over approximately 5 days, while February sees an uptick to 82 mm (3.2 in) across 8 days. The peak precipitation levels are observed in March, with 115 mm (4.5 in) falling over 9 days, followed closely by April's 110 mm (4.3 in). As spring transitions into the drier summer months, May experiences a significant reduction in rainfall, with only 52 mm (2.0 in).
The summer months of June, July, and August are characterized by very little precipitation, with July and August recording just 10 mm (0.4 in) and 12 mm (0.5 in) respectively, making them the driest months of the year. The onset of autumn in September brings a slight increase, accumulating 41 mm (1.6 in) over 4 days. The cycle continues, with October and November experiencing substantial rainfall again, at 82 mm (3.2 in) and 118 mm (4.6 in) respectively, with November having 11 rainy days. December maintains this trend with 107 mm (4.2 in) over 10 days, culminating in a wet end to the year that replenishes the landscape and prepares it for the seasonal changes ahead.
In Castelo Branco, Portugal, sunshine duration exhibits a clear upward trend as the year progresses from winter into summer. Starting with 166 hours of sunshine in January, the sun begins to shine more brightly, with February seeing an increase to 214 hours. This gradual rise continues through the spring, peaking in May with an impressive 403 hours of sunlight. March and April also contribute significantly, with 285 hours and 339 hours respectively, thus heralding the return of longer days and encouraging outdoor activities as nature awakens from its winter slumber.
The summer months of June, July, and August represent the pinnacle of sunshine duration, with July taking the lead at 430 hours, making it the sunniest month of the year. Even in August, sunshine remains abundant at 402 hours, allowing for prolonged enjoyment of the outdoors. As autumn arrives, a decline becomes evident; September records 346 hours but subsequently falls to 308 hours in October. By November and December, the sunshine hours drop considerably to 213 hours and 191 hours, respectively, marking the transition back into the quieter and less illuminated winter months. This cyclical pattern underscores the region's Mediterranean climate, characterized by bright summers and cooler, shorter days in the colder season.
The UV Index in Castelo Branco, Portugal, reveals significant seasonal fluctuations that warrant attention for sun safety throughout the year. During the winter months of January and February, the UV Index remains relatively low at 3 and 4, categorized as moderate, allowing for safer sun exposure with a burn time of 30 minutes. As spring arrives, however, the index escalates quickly; by March, it reaches 6 (high), reducing burn time to 25 minutes. The month of April marks a pivotal shift with an index of 9, categorized as very high, where exposed skin can burn within just 15 minutes.
The summer months see the UV Index peak, with June attaining an extreme level of 11 and a burn time of merely 10 minutes, emphasizing the necessity for protective measures against sun exposure. July and August maintain this alarming trend with values of 10 and 9 respectively. The transition back into autumn in September brings the index down to 8 (very high), while October sees it drop to 6 (high) again. By the end of the year, November and December return to the moderate range, with an index of 4 and 3, allowing for safer sun conditions and longer burn times of 30 minutes during these cooler months. This annual progression highlights the importance of UV awareness, particularly during the peak summer months when protective measures are crucial.
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In Castelo Branco, Portugal, daylight duration varies significantly throughout the year, reflecting the region's Mediterranean climate. The year begins with relatively short days in January, offering just 9 hours of daylight. This duration gradually increases, reaching 10 hours in February and 11 hours in March as spring approaches. By April, the lengthening days become more pronounced, providing 13 hours of sunlight, with May peaking at 14 hours—a clear invitation for outdoor activities as the weather warms.
As summer unfolds, daylight remains consistent at 14 hours in June, July, and August, allowing residents and visitors ample time to enjoy the sunshine. The gradual shortening begins in September with 12 hours of daylight, leading to a decline back to 11 hours in October. The transition back to winter is marked by reduced daylight, with November and December returning to 9 hours each. This cyclical pattern of daylight duration in Castelo Branco highlights the distinct seasonal changes that influence the lifestyle and activities in the region across the calendar year.
Aldeia de Joanes, Portugal, experiences a varied climate marked by cold winters and hot summers. January temperatures can dip to -4°C (25°F) while reaching highs of 16°C (61°F), with precipitation peaking in March at 124 mm (4.9 in). Summers, particularly June through August, see average highs of 37°C (98°F) and abundant sunshine, exceeding 400 hours monthly. The area receives substantial rain in the fall and winter months, especially in November, with 133 mm (5.2 in) of rainfall. For more detailed information, visit Aldeia de Joanes climate.
Barco, Portugal, experiences a temperate climate with distinct seasons. Winters can be cold, with January temperatures ranging from -4°C to 16°C, while summers are warm, peaking in August with averages around 22°C and maximums of 38°C. Precipitation is notably high in the early months, especially in March and November, while the summer months are relatively dry. Sunlight hours are abundant in the summertime, reaching up to 429 hours in July. For more detailed information, visit Barco climate.
Barroca Grande, Portugal experiences a temperate climate characterized by cold winters and warm summers. January sees temperatures ranging from -4°C (25°F) to 16°C (62°F) and significant precipitation, peaking in March and April with 135 mm (5.3 in) and 138 mm (5.4 in) respectively. The summer months of June to August boast higher temperatures, with averages around 21°C (70°F) and maximums reaching up to 38°C (100°F), while July has the least rainfall at 15 mm (0.6 in). Sunshine hours are abundant, particularly in July with 429 hours, making it the sunniest month. For more details, visit Barroca Grande climate.
Belmonte, Portugal experiences a diverse climate characterized by mild temperatures and distinct seasons. Winters are chilly, with January averaging 6°C (43°F) and February showing a slight increase to 9°C (48°F). As spring unfolds, temperatures rise, peaking in June and July, where maximums reach 38°C (101°F) and 37°C (99°F) respectively. Rainfall is prevalent, especially from November to March, while summer months enjoy ample sunshine, totalling up to 433 hours in July. For more detailed information, visit Belmonte climate.
Castelo Branco, Portugal experiences a Mediterranean climate with hot summers and mild winters. Average temperatures range from a chilly 8°C (47°F) in January to a sweltering 25°C (77°F) in July, with peak temperatures reaching as high as 43°C (110°F) in August. Precipitation is highest in March and November, while the summer months of June through August are notably dry. The region enjoys ample sunshine, particularly in the summer, with July receiving around 430 hours of sunlight. For more detailed climate information, visit Castelo Branco climate.
Covilha, Portugal experiences a diverse climate characterized by cold winters and warm summers. January temperatures range from a minimum of -4°C to a maximum of 16°C, while July sees highs around 37°C. Precipitation is highest in the spring and fall, particularly in March (124 mm) and November (133 mm), with July and August being notably drier months. Sunshine is abundant in the summer, with July averaging 429 hours of sunlight. For more detailed climate information, visit Covilha climate.
Fundão, Portugal experiences a Mediterranean climate characterized by warm summers and mild winters. January temperatures range from -4°C to 16°C, while July sees highs of up to 38°C. Precipitation is heaviest in the winter months, peaking in November at 133 mm, whereas summer months like July are relatively dry with only 13 mm. Sunshine hours are abundant from April to August, with July receiving the most at 429 hours. For more information on the weather patterns, visit Fundao climate.
Idanha-a-Nova, Portugal experiences a Mediterranean climate characterized by hot, dry summers and mild, wet winters. Average temperatures range from a chilly 8°C (46°F) in January to a warm 26°C (78°F) in July, with peak temperatures reaching up to 42°C (108°F) in August. Precipitation is highest in the winter months, particularly March and December, while summer months see significantly less rainfall. The region boasts abundant sunshine, especially in the summer, with July receiving around 432 hours of sun. For more detailed information, visit Idanha-a-Nova climate.
Monsanto, Portugal experiences a diverse climate with warm summers and mild winters. January is the coldest month, with temperatures ranging from -3°C to 19°C and average precipitation of 42 mm, while July boasts the highest temperatures between 11°C and 40°C and minimal rainfall at just 8 mm. The peak sunshine occurs in July with 432 hours, contributing to a sunny environment, particularly from May to August. Conversely, the rainiest months are March and November, each receiving about 84 mm. For more details, visit Monsanto climate.
The climate in Oleiros, Portugal, features a range of temperatures throughout the year, with January experiencing minimums of -4°C (25°F) and maximums of 18°C (64°F), while summer months like August peak at 39°C (102°F). The area sees significant rainfall, particularly in March (141 mm) and November (139 mm), with drier conditions during the summer months. Sunshine is abundant, peaking in July with 429 hours, contributing to a warm and pleasant atmosphere. For more detailed information, visit Oleiros climate.
Penamacor, Portugal experiences a varied climate throughout the year, with temperatures ranging from a frigid -4°C (25°F) in January to a warm 38°C (102°F) in July and August. The wettest months are typically March and November, receiving up to 103 mm (4.1 in) and 107 mm (4.2 in) of precipitation, respectively. Notably, the summer months boast the most sunshine, with July offering around 433 hours of bright sun. For detailed climate information, visit Penamacor climate.
Proenca-a-Nova, Portugal experiences a Mediterranean climate with distinct seasons. Winters are relatively mild, with average temperatures ranging from 8°C (47°F) in January to 10°C (50°F) in December, while summers can reach sweltering highs of 41°C (106°F) in August. Precipitation varies throughout the year, peaking in the spring and autumn months, particularly in March and November, where rainfall can exceed 117 mm (4.6 in). The region enjoys ample sunshine, particularly in the summer, boasting over 400 hours in both June and July. For more detailed climate information, visit Proenca-a-Nova climate.
Sao Jorge da Beira, Portugal, experiences a diverse climate with distinct seasons. Winters are cold, with January temperatures ranging from -4°C (25°F) to 16°C (62°F) and significant precipitation peaking in March and November. Summers are warm, particularly in July and August, where maximum temperatures can reach up to 38°C (100°F) and rainfall is minimal. Sunshine is abundant, especially in the summer months, with July averaging 429 hours of sunlight. For more detailed information, visit Sao Jorge da Beira climate.
Serta, Portugal experiences a temperate climate with distinct seasons. Winters can be chilly, with January temperatures ranging from -3°C to 19°C, while summer can get quite hot, especially in August, reaching up to 41°C. Precipitation is higher in the spring and autumn months, particularly in March and November, while the summer months are relatively dry. The area enjoys ample sunshine, peaking in July with 428 hours, making it ideal for outdoor activities. For more detailed climate information, visit Serta climate.
Teixoso, Portugal experiences a diverse climate throughout the year, with winter temperatures averaging around 6°C (43°F) in January and peaking at 38°C (101°F) during summer months like August. Precipitation varies significantly, with March receiving the highest rainfall at 124 mm (4.9 in), while July typically sees the least, at only 13 mm (0.5 in). The area enjoys abundant sunshine, particularly in July, which boasts 429 hours, making it the sunniest month. For more detailed climate information, visit Teixoso climate.
The climate in Vales do Rio, Portugal, features a wide range of temperatures throughout the year, with January lows reaching -4°C (25°F) and July highs peaking at 38°C (101°F). Precipitation varies, with the wettest months being March and November, each receiving over 120 mm of rain. Sunshine is abundant in the summer, with July boasting around 429 hours, while winter months, such as January, have about 162 hours. Overall, Vales do Rio experiences a temperate climate that supports diverse biodiversity and agriculture. For more detailed information, visit Vales do Rio climate.
Vila de Rei, Portugal experiences a varied climate with cold winters and hot summers. January temperatures range from a minimum of -3°C (26°F) to a maximum of 19°C (66°F), while July sees highs of up to 41°C (106°F). Precipitation is highest in March and November, peaking at 122 mm (4.8 in) and 119 mm (4.7 in) respectively, while July is notably dry with just 6 mm (0.3 in). The region enjoys abundant sunshine, especially in July with 424 hours, contributing to its overall warm climate. For more detailed information, visit Vila de Rei climate.
Vila Velha de Ródão, Portugal, experiences a diverse climate with distinct seasonal variations. Winters can be quite chilly, with January temperatures ranging from -3°C to 19°C, while summers are hot, particularly in July and August, when maximum temperatures can reach up to 43°C. Precipitation is more frequent in the cooler months, peaking in March with 97 mm, while summer months are relatively dry. The area enjoys abundant sunshine, with a maximum of 430 hours in July, contributing to its warm climate. For more details, visit Vila Velha de Rodao climate.
In conclusion, the climate of Castelo Branco, Portugal, characterized by its unique temperature variations, precipitation patterns, sunshine duration, and UV Index levels, offers a compelling glimpse into the region's Mediterranean character. The seasonal shifts not only affect local weather but also shape the lifestyle and outdoor activities of its residents throughout the year. With warm summers featuring extended daylight and significant sunshine, contrasted by cooler winters with shorter days and moderate UV levels, the region presents a dynamic environment. Understanding these climatic trends is essential for both visitors and locals to safely enjoy the myriad of experiences Castelo Branco has to offer, whether basking in the summer sun or navigating the cooler, rainy months.