Last updated: April 17, 2025
Abstract: Asturias, located in northern Spain, is characterized by a Csb and Cfb Köppen-Geiger climate, indicative of a temperate maritime climate. The region experiences relatively mild winters and warm summers, with winter temperatures dropping to a minimum of -14°C (8°F) in January, while August sees an elevation to a maximum of 33°C (91°F). The average annual temperature hovers around 12°C (54°F), reflecting the diverse weather patterns influenced by its proximity to the Atlantic Ocean and mountainous terrain. This unique climatic blend supports a rich array of biodiversity and influences local agriculture and ecosystems.
In Asturias, Spain, temperature fluctuations throughout the year reflect a temperate maritime climate characterized by a range of extremes. January records a minimum of -14°C (8°F), with average temperatures at 7°C (44°F) and maximums reaching 20°C (68°F). As the months progress, temperatures gradually rise, peaking in August with a maximum of 33°C (91°F), while the average remains around 18°C (65°F). Notable variations are also observed in the spring months, where average temperatures increase from 9°C (48°F) in March to 13°C (56°F) in May. The transitional seasons of fall and winter reveal minimum temperatures dropping as low as -14°C (8°F) in January and rising back to -2°C (28°F) in October. This temperature pattern not only shapes the local climate but also has significant implications for agricultural practices and ecological diversity in the region.
Asturias exhibits a diverse temperature profile across its key locations, significantly influenced by its maritime climate. In Gijon, January temperatures drop to a minimum of 0°C (33°F), while the summer months bring maximums of 29°C (85°F) in August, offering a detailed view of the region's annual temperature fluctuations. For those exploring the coastal town of Llanes, the climate showcases a minimum of 2°C (36°F) in March and peaks at 28°C (83°F) in October, providing a comfortable environment for visitors. Meanwhile, in Cangas de Onis, winter temperatures can reach lows of -8°C (18°F) in January, escalating to a warm summer maximum of 30°C (87°F) in August. Each of these towns presents a unique temperature variation, making it essential for travelers to review the monthly temperature in Gijon, monthly temperature in Llanes, and monthly temperature in Cangas de Onis to plan their visits effectively.
Asturias, Spain, is characterized by significant precipitation throughout the year, contributing to its lush landscapes and abundant biodiversity. The region experiences the highest rainfall in November, with 170 mm (7 in) over approximately 16 days, closely followed by December, which records 182 mm (7 in) over the same number of days. Winter and early spring months maintain a relatively high level of precipitation, with January and February receiving 107 mm (4 in) and 116 mm (5 in) respectively, while March and April average around 108 mm (4 in) and 100 mm (4 in). This steady precipitation pattern creates a vibrant ecosystem and nourishes the agricultural practices in the region.
As spring transitions to summer, precipitation levels decrease, with July and August witnessing the least rainfall at 77 mm (3 in) and 80 mm (3 in) over 12 days each. However, the fall months see a resurgence in rain, particularly in October with 118 mm (5 in) of rainfall over 13 days. Overall, the annual precipitation averages around 1,320 mm (52 in), highlighting the temperate maritime climate of Asturias. The regular rainfall distribution affects not only the natural environment but also local agriculture and tourism, making it a critical aspect of the region's climate.
Asturias, Spain, is characterized by its notably high humidity throughout the year, with levels often hovering above 80%. January and December peak at a remarkable 87%, creating a moist winter ambiance, while February and November are only slightly less humid at 85% and 86%, respectively. As spring unfolds, humidity remains steadied around 83% from March to May, contributing to lush greenery. The summer months of July and August show a slight dip, with humidity levels dropping to 86% and 78%, allowing for a slightly drier and more comfortable climate, ideal for outdoor activities. However, as autumn returns, humidity inches back up to 82% in October, reinforcing Asturias' reputation for a consistently damp and verdant landscape. This cyclical trend highlights the region's unique weather patterns, making it a haven for nature lovers.
Asturias, Spain, experiences varying sunshine durations throughout the year, reflecting its temperate maritime climate. The region begins the year with 179 hours of sunshine in January, gradually increasing as the days lengthen. By May, sunshine reaches a peak of 386 hours as spring transitions into summer, highlighting the region's brightening days. During the summer months, particularly in July, Asturias enjoys its highest sunshine duration of 411 hours, providing ample opportunities for outdoor activities and tourism.
As summer gives way to fall, sunshine hours begin to decline, with September still recording a substantial 333 hours. However, by October, this number decreases to 296 hours, and further drops in the winter months, with November receiving 230 hours and December a low of 205 hours. This seasonal variation in sunshine duration plays a crucial role in shaping local agriculture, outdoor pursuits, and the overall climate experience in Asturias, making it an essential component of the region's weather patterns.
The UV Index in Asturias, Spain, fluctuates significantly throughout the year, reflecting seasonal changes in solar radiation exposure. During the winter months, the UV Index is relatively low, with January and December registering values of 2 and 3 respectively. As spring approaches, the index begins to rise, reaching 6 in March and 8 in April, indicating a moderate risk of harm from unprotected sun exposure as outdoor activities increase with longer daylight hours.
The UV Index peaks during the summer months, with May showing a value of 9 and June reaching the highest level at 11, signaling a very high risk for harm from unprotected sun exposure. Following this peak, July sees a slight decline to 10, while August remains high at 9 before gradually decreasing in the fall. By October, the index drops back down to 6. This seasonal variation highlights the importance of sun protection strategies during peak months, particularly for those engaging in outdoor activities during the sunnier periods in Asturias.
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In Asturias, Spain, the average daylight duration varies significantly throughout the year, reflecting the changing seasons. During the winter months, the region experiences shorter days, with January averaging only 9 hours of daylight, which decreases further to 8 hours in December. February sees a slight increase to 10 hours, while March begins a more noticeable trend towards longer days, reaching 11 hours by the end of the month as spring approaches.
As spring transitions into summer, Asturias enjoys its longest days, peaking in June with an average of 15 hours of daylight. July and August maintain similar durations at 14 hours and 13 hours respectively, offering ample time for outdoor activities and sunshine. As fall sets in, daylight durations begin to decline, with October averaging 10 hours before returning to 9 hours in November. This rhythmic change in daylight hours significantly influences local lifestyles and activities, guiding both agricultural practices and tourism in the region.
Cangas de Onis, Spain, experiences a varied climate characterized by mild winters and warm summers. Temperatures range from a chilly minimum of -8°C (18°F) in January to a pleasant maximum of 30°C (87°F) during July and August. Precipitation is relatively high throughout the year, especially in the winter months, with November and December averaging over 170 mm (6.7 in). The area enjoys ample sunshine, particularly in the summer, with July boasting about 403 hours. For more detailed information, visit Cangas de Onis climate.
Cudillero, Spain experiences a mild oceanic climate characterized by moderate temperatures and significant rainfall throughout the year. The average temperature ranges from 8°C (47°F) in January to 19°C (66°F) in August, with the warmest months being July and August. Precipitation varies, peaking in November and December with over 180 mm, while summer months see comparatively less rainfall. Sunshine hours are abundant in summer, reaching up to 415 hours in July, making it a pleasant destination during that season. For more detailed information, visit Cudillero climate.
Gijón, Spain experiences a temperate maritime climate characterized by mild winters and warm summers. January temperatures range from 0°C (33°F) to 19°C (66°F), while July sees averages from 12°C (54°F) to 27°C (81°F). Precipitation is frequent, especially in the winter months, with November and December receiving the highest rainfall of about 187 mm (7.4 in) and 200 mm (7.9 in), respectively. Sunshine hours peak in July at 412 hours, providing ample sunlight during the warmer months. For more information, visit Gijon climate.
Grado, Spain experiences a temperate climate with varying temperatures throughout the year. January sees minimum temperatures around 0°C (33°F) and averages of 9°C (48°F), while July reaches maximums of 26°C (80°F). Precipitation is highest in winter, peaking at 186 mm (7.3 in) in December, whereas summer months like July and August are drier. The region enjoys ample sunshine, with peaks in July at 415 hours and robust sunshine from March to June. For more details on Grado's climate, visit Grado climate.
Llanes, Spain, experiences a temperate oceanic climate characterized by mild temperatures and significant precipitation. Average temperatures range from 10°C (51°F) in January to 20°C (68°F) in August, with summer months being the warmest. Rainfall is prevalent throughout the year, peaking in November with 225 mm (8.9 in), while July sees the least at 94 mm (3.7 in). Llanes enjoys a fair amount of sunshine, particularly from May to August, making it a pleasant destination for outdoor activities. For more details, visit Llanes climate.
Luanco, Spain, experiences a temperate climate characterized by mild winters and warm summers. January temperatures range from 0°C to 19°C, while July sees highs around 27°C with lows of 12°C. Precipitation is prevalent, especially in late autumn and winter, with November and December receiving the highest rainfall. Sunshine hours peak in July at 412 hours, contributing to the area's enjoyable summer ambiance. For more details, visit Luanco climate.
Ribadesella, Spain, experiences a temperate maritime climate, with mild winters and warm summers. January sees average temperatures around 10°C (50°F), while July peaks at about 19°C (67°F). The region receives substantial rainfall, particularly in November, with precipitation averaging 214 mm (8.4 in). Sunshine hours are notable, especially in summer, with July enjoying around 410 hours of sunlight. For more detailed information, visit Ribadesella climate.
In conclusion, the climate of Asturias, Spain, is marked by its diverse temperature ranges, consistent precipitation, varying sunshine durations, and fluctuating UV Index levels throughout the year. The region's temperate maritime climate not only shapes the local environment and biodiversity but also significantly impacts agricultural practices and tourism dynamics. With ample opportunities for outdoor activities, especially during the peak summer months, understanding the climatic patterns—such as seasonal variations in daylight and UV exposure—allows residents and visitors alike to better plan their activities and make the most of the stunning natural landscapes found in Asturias. Ultimately, the rich interplay of weather elements contributes to the region's unique charm and ecological significance.