Last updated: January 18, 2025
Guarda, Portugal, exhibits a varied climate characterized by the Köppen-Geiger climate classifications of Csa and Csb. The region experiences a significant temperature range, with winter lows plunging to a minimum of -5°C (24°F) in January, while summer peaks soar to a scorching maximum of 41°C (106°F) in August. The annual average temperature hovers around a mild 14°C (57°F), reflecting the distinct seasonal transitions that define this enchanting locale.
Guarda, Portugal, showcases pronounced seasonal temperature patterns that reflect a significant shift from the cold winter months to the warmth of summer. January kicks off the year with chilly averages around 6°C (43°F) and maximums reaching 18°C (66°F), while February and March experience gradual warming, culminating in daytime highs of 25°C (78°F) by the end of March. As spring progresses into the summer months, temperatures rise sharply, with May seeing highs soar to 33°C (92°F) and June, July, and August regularly pushing past the 39°C (103°F) mark. By autumn, temperatures start to decrease again; September remains warm with averages of 19°C (67°F), but by October and November, cooler weather returns, bringing lower averages of around 15°C (59°F) and maximums of 32°C (90°F). This cyclical fluctuation underscores the dynamic climate of Guarda, where residents and visitors alike experience a full spectrum of seasonal temperature changes.
Trancoso experiences a wide temperature range throughout the year, with January seeing minimums as low as -5°C (24°F) and August peaking at a scorching 38°C (101°F). This fluctuation highlights the region's diverse climate, making it essential for visitors to prepare for varying weather conditions. For more detailed information on monthly temperatures in Trancoso, you can refer to this link: monthly temperatures in Trancoso.
Precipitation in Guarda, Portugal, is characterized by a distinctive seasonal pattern, peaking during the cooler months and tapering off in the summer. January begins the year with 42 mm (1.7 in) of rainfall over an average of 5 days, while February sees a notable increase to 74 mm (2.9 in) spread across 8 days. The trend continues into March and April, where precipitation reaches 91 mm (3.6 in) and 92 mm (3.6 in), respectively, indicating a wet spring that supports the region's lush landscapes. The month of May witnesses a reduction in rainfall, dropping to 41 mm (1.6 in), while June further decreases to 33 mm (1.3 in).
As summer arrives, Guarda experiences its driest months, with July and August registering only 13 mm (0.5 in) and 12 mm (0.5 in) of precipitation, respectively, each accompanied by just 2 rainy days. The transition into autumn brings a resurgence of rainfall, with September receiving 38 mm (1.5 in) and further increases in October and November, culminating at 93 mm (3.7 in) for both months. This pattern of varied precipitation not only highlights the climatic transitions throughout the year but also reflects the interplay between seasonality and weather patterns in the region.
In Guarda, Portugal, sunshine duration displays a clear seasonal trend, with hours of sunlight steadily increasing from winter through to summer. The year begins with January receiving just 156 hours of sunshine, but as February progresses, this rises to 207 hours, marking the first signs of increasing daylight. March and April continue this upward trajectory, with sunny hours reaching 279 and 337 hours, respectively, as spring fully awakens the region, preparing it for the warmth ahead. The transition into summer brings the highest sunshine levels, with June boasting 403 hours and July peaking at an impressive 430 hours, creating ideal conditions for outdoor activities and community events.
As summer wanes into autumn, September still enjoys a generous 346 hours of sunshine, although a gradual decline begins. October sees a reduction to 303 hours, followed by November and December, where figures drop significantly to 206 and 179 hours, respectively. This pattern reflects a consistent seasonal fluctuation in sunshine duration, as Guarda experiences long, sun-filled days in summer that contrast sharply with the shorter, cloudier days of winter. The notable peak in sunshine during July not only highlights the height of summer but also underscores Guarda's appeal for visitors seeking to bask in its abundant sunlight.
The UV Index in Guarda, Portugal, demonstrates notable fluctuations throughout the year, reflecting seasonal variations in sun exposure. Starting the year, January and February register a moderate UV Index of 3 and 4, respectively, with a burn time of 30 minutes. As spring approaches, a significant increase occurs in March, where the index rises to 6, categorizing it as high with a reduced burn time of just 25 minutes. April and May further amplify the risk, reaching a very high UV Index of 9 and 10, with burn times decreasing to a mere 15 minutes, highlighting a growing need for sun protection as the weather warms.
The summer months bring the highest levels of UV radiation, peaking in June with an extreme UV Index of 11, which necessitates vigilance, as just 10 minutes of unprotected exposure could lead to skin damage. July and August maintain very high indices of 10 and 9, respectively, while September still presents considerable sun intensity with a UV Index of 8, before a gradual tapering into the autumn months. October sees a return to a high UV Index of 6, followed by a decline to moderate levels in November and December. This seasonal pattern underscores the importance of adjusting sun protection strategies throughout the year to safeguard against varying UV exposure.
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Daylight duration in Guarda, Portugal, reflects a predictable seasonal cycle, with hours of sunlight gradually increasing from the depths of winter to the height of summer. January and December each offer just 9 hours of daylight, creating shorter days that often influence winter activities. As February arrives, daylight extends to 10 hours, and by March, it stretches further to 11 hours, heralding the arrival of spring. April brings a noticeable jump to 13 hours, with May reaching a delightful 14 hours, laying the groundwork for the bright days of summer.
The peak of daylight comes in June, where residents enjoy a maximum of 15 hours, followed closely by July with 14 hours. As summer transitions to autumn, the daylight gradually wanes, with August and September providing 13 and 12 hours respectively. By October, it dips to 11 hours, and as nights grow longer, November returns to 9 hours, mirroring the conditions of January. This cyclical pattern emphasizes Guarda's shifts between light and dark, offering rich variations throughout the year that enhance the region's charm and influence daily life.
Trancoso, Portugal experiences a diverse climate characterized by distinct seasonal variations. Temperatures range from a chilly average of 5°C (42°F) in January to a warm 22°C (72°F) in the summer months of July and August, peaking at 38°C (101°F). Rainfall is most prevalent in the spring and late autumn, with March and April receiving up to 71 mm (2.8 in) of precipitation. The region enjoys ample sunshine, particularly in the summer, with July recording the highest at 432 hours. For more detailed information, visit Trancoso climate.
In conclusion, the climatic and environmental dynamics of Guarda, Portugal, present a captivating tapestry of seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The steady transition from cold winters to warm summers fosters a unique atmosphere rich in outdoor opportunities and seasonal festivities. Understanding these patterns not only enhances the appreciation of Guarda's natural beauty but also emphasizes the importance of adapting to changing weather conditions throughout the year. As visitors and residents alike engage with the striking contrasts of this region, awareness of climate factors becomes essential for enjoying all that Guarda has to offer while ensuring safety and well-being in varying environmental contexts.