Last updated: August 25, 2025
Experience the charming August weather in Arinsal, Andorra, where the maximum temperature reaches a delightful 27°C (81°F), inviting outdoor adventures amidst stunning alpine scenery. The average temperature hovers around 15°C (60°F), providing a pleasant climate for both exploration and relaxation. However, be prepared for the occasional chill, as nighttime temperatures can drop to a brisk 0°C (32°F). With 78 mm (3.1 in) of precipitation spread across 12 days, and humidity levels around 70%, the lush landscape thrives, enhancing the area’s natural beauty. Whether you're hiking the trails or enjoying local culture, August in Arinsal offers a captivating blend of warmth and refreshing high-altitude ambience.
In August, Arinsal, Andorra experiences a delightful transition into warmer weather, showcasing a pleasant average temperature of 15°C (60°F). This month marks a significant increase from earlier summer, with highs reaching up to 27°C (81°F), perfect for outdoor activities amidst the stunning mountain landscapes. The minimum temperature settles around 0°C (32°F), ensuring that even in the evenings, there's a refreshing coolness in the air. Compared to the chill of winter months, where temperatures plummet as low as -20°C (-3°F) in January, August stands out as a time for both adventure and relaxation, enticing visitors with its inviting climate. Overall, this month offers an ideal balance of warmth and coolness, ideal for enjoying the beauty of the Catalan Pyrenees.
August in Arinsal, Andorra brings a moderate precipitation total of 78 mm (3.1 in), with rainfall occurring over 12 days. This marks a slight increase from July's drier spell of only 65 mm, indicating a return to more typical summer weather patterns. As the summer season transitions into autumn, the precipitation levels in August are consistent with trends seen earlier in the warmer months, where June peaked at 115 mm. This suggests a gradual shift towards wetter conditions, as the region prepares for the wetter months of September and October, which also feature similar rainfall patterns. Overall, August serves as a bridge, maintaining moisture while hinting at the impending autumnal rains.
In August, Arinsal experiences a refreshing dip in humidity, averaging around 70%, the lowest point of the year. This gradual decline from 87% in January to 72% in July signifies a trend toward drier conditions as summer peaks. As the warmth of the season lingers, the comfortable humidity levels make August an ideal time for outdoor enthusiasts to enjoy the stunning landscapes of Andorra. However, as autumn approaches, humidities begin to rise again, hinting at the return of the wetter months ahead. This seasonal transition adds a dynamic element to Arinsal's climate, helping visitors appreciate both the summer's warmth and the upcoming crispness of fall.
In August, Arinsal experiences a very high UV Index of 10, which means sun safety becomes essential for outdoor activities. The burn time is notably short at 15 minutes, urging sunbathers and adventurers alike to apply sunscreen and seek shade. This pattern of high UV levels continues from the peak summer months of June and July, where the UV Index also reached an extreme level of 11. As the season shifts into September, the UV Index drops to 8, still categorized as very high, but offering a slight reprieve. Overall, the summer months demonstrate a clear trend of increasing UV intensity, making it crucial for residents and visitors to stay informed and protected. For more detailed information, visit Arinsal UV Index.
UV Risk Categories
In August, Arinsal basks in a generous 397 hours of sunshine, maintaining its status as a vibrant summer destination. This delightful glow follows a steady ascent from the depths of winter, where January's shy 201 hours gradually blossoms into the radiant warmth of mid-year. Notably, July takes the lead with 427 hours, offering the peak sunshine experience, but August remains a close contender, ensuring ample time for outdoor adventures. As summer gives way to autumn, sunshine hours dip, yet the lingering warmth of August serves as a beautiful bridge, highlighting a trend of increasing luminosity from early spring to the height of summer before gently transitioning into the cooler months.
In August, Arinsal experiences a notable uptick in sunshine, with the chance of sunny weather peaking at 46%. This marks a steady rise from the 45% in July, indicating that late summer is a prime time for enjoying the outdoors. Interestingly, the months leading up to August show more variable patterns—while March sees a respectable 41%, spring months like May dip down to just 21%. As the sun shines brighter and warmer days unfold, visitors can expect glorious summer moments amidst Arinsal's stunning landscapes, making it an ideal time for outdoor activities and exploration.
In August, Arinsal enjoys a delightful 13 hours of daylight, marking a gradual transition as summer begins to wane. This month showcases a slight decrease from the peak of 15 hours in June and 14 hours in July, offering a perfect balance for outdoor adventurers and sun seekers. As the days grow shorter, sunlight still lingers, allowing ample time for hiking, biking, and soaking in the breathtaking alpine scenery. Looking ahead, September will bring an additional reduction to 12 hours, setting the stage for the quieter seasons, yet August remains a golden opportunity to savor the lingering warmth and vibrant landscapes of the Pyrenees.
In Arinsal, Andorra, August brings the year’s lightest breezes, with an average wind speed of just 1.5 m/s (3 mph). This trend follows a gradual decline in wind activity as summer progresses, peaking in the early months with January and February both experiencing a steadier 2.0 m/s. As the seasons transition towards autumn, winds continue to lessen, reaching a notable low in September at 1.4 m/s. The gentle August winds offer a serene contrast to the heightened gusts of winter, making it an ideal time for leisure activities amid the stunning mountain backdrop, where tranquility prevails.
Weather in Arinsal varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Arinsal, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is generally mild and pleasant, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 27°C (81°F) and an average of 15°C (60°F). The month experiences about 78 mm (3.1 in) of precipitation over approximately 12 days, while humidity levels hover around 70%. In contrast, January brings much colder conditions, with temperatures dropping as low as -20°C (-3°F) and peaking at just 10°C (51°F), averaging -3°C (28°F). The cold winter month has a slightly lower precipitation total of 76 mm (3.0 in) over about 9 days, but the humidity is higher at 87%. For more details on the January weather, you can visit Arinsal weather in January.
When comparing the weather in August and February, it's clear that the two months present drastically different climates. August typically enjoys a mild range of temperatures, with a minimum of 0°C (32°F) and a comfortable average of 15°C (60°F), peaking at 27°C (81°F). In contrast, February is considerably colder, with temperatures ranging from a minimum of -15°C (5°F) to a maximum of 12°C (55°F) and an average of 0°C (33°F).
Precipitation levels also differ, with August receiving 78 mm (3.1 in) across about 12 days, while February has 60 mm (2.4 in) of precipitation spread over approximately 10 days. Humidity is relatively high in both months, but February is noticeably more humid at 83%, compared to August's 70%. For more detailed insights into February's weather patterns, visit Arinsal weather in February.
When comparing the weather in August and March, there's a noticeable contrast in temperatures and overall conditions. August enjoys milder temperatures, with a minimum of 0°C (32°F), an average of 15°C (60°F), and a maximum of 27°C (81°F), making it pleasantly warm for outdoor activities. In contrast, March is significantly colder, featuring a minimum of -11°C (12°F), an average of just 1°C (34°F), and a maximum of 15°C (59°F). Both months experience notable precipitation, with March receiving slightly more at 87 mm (3.4 in) over 14 days compared to August's 78 mm (3.1 in) over 12 days. Additionally, March has higher humidity levels at 80%, compared to August's 70%. For more detailed information on the weather conditions in March, you can check Arinsal weather in March.
When comparing the weather in April and August, significant differences emerge. August boasts a much warmer climate with average temperatures around 15°C (60°F) and highs reaching 27°C (81°F), making it the warmest month. In contrast, April's temperatures are notably colder, with an average of 3°C (38°F) and maximums only reaching 15°C (59°F). While August presents lower precipitation levels at 78 mm spread over 12 days, April experiences slightly higher rainfall at 93 mm across 13 days, leading to overall wetter conditions. Humidity levels remain relatively close, with April at 77% compared to August's 70%. For more details about April weather in specific locations, check Arinsal weather in April.
When comparing the weather in August and May, notable differences emerge in both temperature and precipitation. August generally enjoys milder temperatures, with a minimum of 0°C (32°F), an average of 15°C (60°F), and a maximum of 27°C (81°F). In contrast, May features cooler conditions, starting with a minimum of -9°C (17°F) and reaching an average of 8°C (46°F), peaking at 22°C (72°F). Additionally, precipitation is more frequent in May, occurring on 19 days and totaling 111 mm (4.4 in), whereas August experiences precipitation on only 12 days, amounting to 78 mm (3.1 in). Humidity levels are marginally higher in May at 75%, compared to 70% in August. For a more detailed look at the weather in May, you can check Arinsal weather in May.
When comparing the weather in August and June, we observe some notable differences. August typically experiences milder temperatures with an average of 15°C (60°F) and a maximum of 27°C (81°F), whereas June sees slightly cooler conditions, averaging 13°C (55°F) and peaking at 28°C (82°F). While both months have comparable humidity levels, June is a bit more humid at 74% compared to August's 70%. Furthermore, August has less precipitation, with 78 mm (3.1 in) over 12 days, in contrast to June’s 115 mm (4.5 in) spread over 15 days. For a more detailed look at June weather, you can visit Arinsal weather in June.
When comparing the weather of August to July, August tends to be slightly warmer with maximum temperatures reaching 27°C (81°F), compared to July’s maximum of 26°C (78°F). The average temperature remains the same at 15°C (60°F) for both months, but August experiences a lower minimum temperature of 0°C (32°F) compared to July's minimum of 2°C (37°F). Precipitation in August increases to 78 mm (3.1 in) over 12 days, while July sees 65 mm (2.6 in) over 10 days. Humidity is relatively similar, with August at 70% and July slightly higher at 72%. For more detailed information, you can check Arinsal weather in July.
In August, the weather typically features a temperature range from a chilly 0°C (32°F) at night to a warm average of 15°C (60°F) and maxing out at 27°C (81°F). While it sees about 78 mm (3.1 in) of precipitation over 12 days, the humidity levels hover around 70%, creating a somewhat muggy atmosphere.
By contrast, September brings cooler temperatures, with minimums dipping to -3°C (27°F), an average of 11°C (52°F), and a maximum of 23°C (74°F). Precipitation decreases slightly to 70 mm (2.8 in) over the same number of days, but the humidity increases marginally to 73%, giving September a crisper feel compared to August. For more detailed insight into the weather during September, you can check Arinsal weather in September.
August and October present distinct weather patterns that reflect the transition from summer to autumn. In August, temperatures range from a minimum of 0°C (32°F) to a maximum of 27°C (81°F), making it the warmest month of the summer with an average of 15°C (60°F). Additionally, August experiences around 78 mm (3.1 in) of precipitation over approximately 12 days, coupled with moderate humidity at 70%.
In contrast, October sees significantly cooler temperatures, with a minimum of -13°C (9°F) and an average of 7°C (45°F), peaking at 20°C (69°F). The month has a slightly higher precipitation level, totaling 85 mm (3.3 in) across about 9 days, while humidity rises to 82%. For more detailed information on the weather in October, you can visit Arinsal weather in October.
August and November present quite contrasting weather conditions. In August, temperatures range from a minimum of 0°C (32°F) to a pleasant average of 15°C (60°F), peaking at 27°C (81°F). This summer month also sees moderate precipitation of 78 mm (3.1 in) over 12 days, with humidity at a comfortable 70%. In stark contrast, November experiences much colder temperatures, with a minimum of -14°C (6°F) and an average of just 1°C (33°F), reaching a maximum of 16°C (61°F). Precipitation slightly increases to 86 mm (3.4 in) over 13 days, accompanied by higher humidity at 87%. For further insights on the weather conditions in November, check out Arinsal weather in November.
August and December in Arinsal present two distinctly different climates. August is marked by mild temperatures, averaging 15°C (60°F) and peaking at 27°C (81°F), along with moderate humidity around 70%. The month experiences approximately 78 mm (3.1 in) of precipitation over 12 days. In contrast, December brings colder weather, with average temperatures around -1°C (30°F), ranging from a minimum of -14°C (6°F) to a maximum of 11°C (52°F). It also sees a slight increase in precipitation to 93 mm (3.7 in), with a similar number of rainy days. The humidity in December is notably higher at 88%, contributing to the chill in the air. For more details on December weather, check out Arinsal weather in December.
As August rolls into Arinsal, the weather takes on a distinctly warmer and more humid character compared to other months. Daytime temperatures peak at a pleasant 27°C (81°F), offering ideal conditions for outdoor adventures amidst stunning scenery. However, the likelihood of rainfall increases, with about 12 days experiencing precipitation throughout the month, contributing to the lush, vibrant landscapes typical of summer. With an average temperature of 15°C (60°F), evenings can still bring a refreshing chill, reminding visitors that even in summer, the alpine climate has its surprises. For more insights into the overall weather patterns throughout the year, explore Arinsal Climate.