Last updated: August 25, 2025
In May, Arinsal, Andorra experiences temperatures that range from a refreshing minimum of -9°C (17°F) to a pleasant maximum of 22°C (72°F), with an average temperature around 8°C (46°F). This transitional month brings an average precipitation of 111 mm (4.4 in), spread over approximately 19 days, indicating a wet but invigorating shift into spring. The humidity level hovers around 75%, adding a crispness to the mountain air, making it an ideal time for both outdoor adventures and scenic exploration in this beautiful alpine region.
In May, Arinsal, Andorra, begins to shed its winter chill, with temperatures gradually warming from the frosty depths of previous months. The minimum temperature rises to a mild -9°C (17°F), while the average temperature jumps to a comfortable 8°C (46°F), reaching a reassuring maximum of 22°C (72°F). This shift marks the transition to spring, as nature awakens and begins to flourish in the surrounding mountains. Compared to the earlier months, May showcases a notable increase in warmth, making it an ideal time to enjoy outdoor activities amidst the stunning landscapes of this enchanting region.
May brings a notable rise in precipitation to Arinsal, Andorra, with the monthly total reaching 111 mm (4.4 in), marking a significant increase compared to the previous months. This spike accompanies an uptick in precipitation days, with rain gracing the region 19 days throughout the month. The trend indicates a transition into the wetter period of spring, following April's 93 mm over 13 days, setting the stage for the lush landscapes that characterize the early summer. This period of increased rainfall not only nourishes the earth but also enhances the natural beauty of Arinsal, making it a vibrant destination for outdoor enthusiasts.
As spring unfolds in Arinsal, Andorra, May experiences a gentle dip in humidity, averaging 75%. This modest decrease from the wetter winter months—where humidity peaks at 87% in January—signals the onset of a more comfortable climate. As the season progresses into June, humidity further declines, hitting 74%. This trend highlights the transition from the crisp air of winter to the vibrant warmth of summer, making May an inviting time to explore outdoor adventures while enjoying the fresh mountain air.
As May unfolds in Arinsal, Andorra, outdoor enthusiasts should be aware of the increasing intensity of the sun's rays, with the UV Index reaching 10, categorized as very high. This marks a notable leap from the preceding months, transitioning from a moderate exposure in January and February to a critical burn time of just 15 minutes by May. The trend indicates a gradual elevation of UV exposure throughout the spring, culminating in peak levels by late spring and early summer. Visitors are encouraged to take proper precautions, including sunscreen application and protective clothing, to enjoy the beautiful landscapes while minimizing sun-related risks. For detailed information on UV daily values, explore Arinsal UV Index.
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As spring unfolds in Arinsal, Andorra, May shines brightest, boasting an impressive 398 hours of sunshine. This notable increase from the previous months, particularly the steady climb from January's 201 hours to April's 342 hours, signals the arrival of warmer days and vibrant landscapes. June continues the trend with even more sunshine, peaking at 412 hours in the early summer months. By August, sunshine hours slightly dip to 397, but the overall pattern remains clear: as winter fades, Arinsal embraces longer, sunnier days, inviting visitors to revel in the natural beauty that flourishes under the bright Andorran sun.
In May, the likelihood of enjoying sunny weather in Arinsal, Andorra takes a notable dip, with only a 21% chance of sunshine. This is part of a broader trend where the early months of the year, such as January and April, see higher probabilities of sun, peaking at 41% in March. However, as spring progresses into summer, the sun’s presence becomes much more reliable, with July and August boasting the highest chances at 45% and 46%, respectively. While May may not offer the sunniest days, it serves as a transition period leading to the glorious summer months, inviting visitors to enjoy the budding beauty of the season amidst the chance of clouds.
In Arinsal, Andorra, the transition to summer is marked by a noticeable increase in daylight duration, with May offering 14 hours of light—a significant leap from January's mere 9 hours. As winter recedes, February sees an uptick to 10 hours, and by March, the days extend to 11 hours. This upward trend continues steadily through April, where daylight stretches to 13 hours, as nature awakens and invites exploration. Following May, June boasts the longest days at 15 hours, gradually tapering back to 14 hours in July. As the seasons transition towards autumn, daylight decreases, with September at 12 hours, before settling back at 11 hours in October, and returning to 9 hours by December. This rhythm of extended daylight provides ample opportunity for visitors and locals alike to bask in the beauty of the stunning Andorran landscapes.
In May, Arinsal experiences a gentle shift in its average wind speed, dipping to 1.6 m/s (4 mph), marking the annual low for this picturesque resort. This subtle breeze is a continuation of a gradual decrease that begins in April and reflects the mellow transition into summer. As alpine flowers start to bloom and the snow melts away, the calm winds create a serene atmosphere for outdoor enthusiasts seeking adventures beneath clear blue skies. Unlike the gustier winter months, the softer breezes of May set a tranquil stage for leisurely hikes or mountain biking, inviting visitors to embrace the enchanting beauty of the Andorran landscape.
Weather in Arinsal varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Arinsal, focusing on differences in temperature, rainfall, humidity, and UV levels.
May experiences significantly milder temperatures compared to January, with a minimum of -9°C (17°F) and an average of 8°C (46°F), while January's temperatures can drop to a minimum of -20°C (-3°F) and typically hover around -3°C (28°F). The maximum temperature in May reaches a comfortable 22°C (72°F), making it a more pleasant month overall. However, May also sees more rainfall, with 111 mm (4.4 in) of precipitation over 19 days, in contrast to January's 76 mm (3.0 in) over just 9 days. Humidity is also higher in January at 87%, while May has a lower humidity level of 75%. For more details, visit Arinsal weather in January.
May generally presents milder temperatures compared to February, with average highs reaching up to 22°C (72°F) and lows of -9°C (17°F), while February sees a colder range, from a minimum of -15°C (5°F) to a maximum of 12°C (55°F). Additionally, May experiences significantly more precipitation, totaling 111 mm (4.4 in) spread over 19 days, in contrast to February's 60 mm (2.4 in) over just 10 days. The humidity levels also differ slightly, being higher in February at 83% compared to May's 75%. For more details on February weather in this region, check Arinsal weather in February.
May generally offers milder and more pleasant weather compared to March. The average temperature in May is a comfortable 8°C (46°F), with a maximum of 22°C (72°F), while March has a much cooler average of 1°C (34°F) and a max of 15°C (59°F). Precipitation is slightly higher in May at 111 mm (4.4 in) over 19 days, compared to March's 87 mm (3.4 in) over 14 days. Additionally, while May has a humidity level of 75%, March is slightly more humid at 80%. For more specific insight into March conditions, you can visit Arinsal weather in March.
In comparison to April, May sees a noticeable increase in average temperature, rising from 3°C (38°F) to 8°C (46°F). While both months experience chilly minimum temperatures, May's lows are slightly milder at -9°C (17°F) compared to April's -12°C (10°F). Additionally, May records a higher maximum temperature of 22°C (72°F), making it a more pleasant month overall. Precipitation also differs, with May receiving 111 mm (4.4 in) over 19 days, whereas April has 93 mm (3.7 in) over 13 days. Interestingly, humidity remains relatively high in both months, standing at 75% in May and 77% in April. For a closer look at conditions in April, you can visit Arinsal weather in April.
May and June offer a notable transition in weather. May features a chillier average temperature of 8°C (46°F), with lows dropping to -9°C (17°F) and highs reaching 22°C (72°F). The month experiences 111 mm (4.4 in) of rainfall over 19 days, combined with a humidity level of 75%. Conversely, June brings a warming trend with an average temperature of 13°C (55°F); its minimums are milder at -3°C (26°F) and maximums can rise to 28°C (82°F). While June sees a slight increase in precipitation to 115 mm (4.5 in) over 15 days, the humidity dips slightly to 74%. For those looking to explore the region, more insights can be found at Arinsal weather in June.
May and July present distinct contrasts in weather. May experiences a wider temperature range, with minimums dipping to -9°C (17°F) and maximums reaching 22°C (72°F), resulting in an average temperature of 8°C (46°F). In addition, May is characterized by higher precipitation levels, recording 111 mm (4.4 in) over 19 days, which contributes to a humidity level of 75%. In contrast, July offers a milder climate with minimum temperatures of 2°C (37°F) and maximums around 26°C (78°F), yielding an average of 15°C (60°F). Precipitation in July is considerably less, at 65 mm (2.6 in) over just 10 days, and the humidity is slightly lower at 72%. For more details on July weather, visit Arinsal weather in July.
May and August present contrasting weather patterns. In May, temperatures range from a chilly minimum of -9°C (17°F) to a pleasant maximum of 22°C (72°F), with an average of 8°C (46°F). The month sees considerable precipitation, totaling 111 mm (4.4 in) over 19 days, and a relatively high humidity level of 75%. In contrast, August offers warmer temperatures, with a range from 0°C (32°F) to 27°C (81°F) and an average of 15°C (60°F). Precipitation is lower at 78 mm (3.1 in) across 12 days, and humidity is slightly less at 70%. For more details on August weather, you can check Arinsal weather in August.
In May, the weather tends to be cooler, with temperatures ranging from a minimum of -9°C (17°F) to a maximum of 22°C (72°F) and an average of 8°C (46°F). The month is also relatively wet, with 111 mm (4.4 in) of precipitation spread over 19 days and humidity levels at around 75%. In contrast, September offers slightly warmer conditions, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 23°C (74°F), and an average temperature of 11°C (52°F). The precipitation decreases to 70 mm (2.8 in) over 12 days, and humidity is marginally lower at 73%. For more details on the weather patterns during this month, check out Arinsal weather in September.
May and October present distinct weather patterns, with May enjoying milder temperatures that range from a minimum of -9°C (17°F) to a maximum of 22°C (72°F) and an average of 8°C (46°F). In contrast, October experiences slightly cooler temperatures, with a minimum of -13°C (9°F), an average of 7°C (45°F), and a maximum of 20°C (69°F). While May sees more precipitation (111 mm over 19 days) compared to October's 85 mm over just 9 days, October is characterized by higher humidity levels at 82%, compared to May's 75%.
For more detailed insights, you can visit Arinsal weather in October.
In May, the weather is generally milder, with average temperatures ranging from a minimum of -9°C (17°F) to a maximum of 22°C (72°F), making it a welcome transition from winter. The month sees about 111 mm (4.4 in) of precipitation spread over 19 days, along with a humidity level of 75%. In contrast, November experiences colder conditions, with an average temperature dipping to around 1°C (33°F) and maximums reaching only 16°C (61°F). Precipitation is lower at 86 mm (3.4 in), spread over 13 days, and the humidity rises slightly to 87%. For a detailed look, you can visit Arinsal weather in November. Overall, May offers a more pleasant and warmer environment compared to the chillier and wetter November.
May and December present notably different weather conditions. In May, temperatures range from a chilly minimum of -9°C (17°F) to a pleasant maximum of 22°C (72°F), with an average of 8°C (46°F). The month sees considerable precipitation, totaling 111 mm (4.4 in) over 19 days, contributing to a humidity level of 75%. In contrast, December is significantly colder, with temperatures dropping to a minimum of -14°C (6°F) and only reaching a maximum of 11°C (52°F), averaging around -1°C (30°F). While December has a lower total precipitation of 93 mm (3.7 in) across 12 days, the month experiences higher humidity at 88%. For more information on December conditions, you can visit Arinsal weather in December.
In May, Arinsal experiences a striking transition from the cold of winter to the budding warmth of spring. With temperatures reaching a comfortable maximum of 22°C (72°F), the month offers a delightful contrast to the cooler months, though it still carries the potential for chilly nights, dipping to a minimum of -9°C (17°F). The average temperature settles at a refreshing 8°C (46°F), inviting outdoor adventures amidst the picturesque landscape. While May sees 19 days of precipitation, totaling 111 mm (4.4 in), this rainfall nourishes the region's vibrant flora, making it a stunning time for nature lovers. Additionally, with a humidity level around 75%, the air feels fresh yet invigorating. For more insights on how Arinsal's weather evolves through the year, check out Arinsal Climate.