Last updated: August 25, 2025
January in Arinsal, Andorra offers a winter wonderland experience marked by a maximum temperature of 10°C (51°F) and a chilly average of -3°C (28°F). Visitors should prepare for cold snaps, with temperatures dipping as low as -20°C (-3°F). This month sees 76 mm (3.0 in) of precipitation spread over approximately 9 days, creating a landscape perfect for snow enthusiasts. With an impressive humidity level of 87%, the air feels crisp and invigorating, making January an ideal time to explore Arinsal’s stunning snowy terrain.
In Arinsal, Andorra, January showcases a dramatic winter chill, with temperatures ranging from a brisk -20°C (-3°F) at night to a slightly more bearable 10°C (51°F) during the day. The average temperature hovers around -3°C (28°F), making it one of the coldest months. As the season progresses into February, the thermometers gradually rise, signaling the tail end of the deepest winter freeze. This trend of increasing warmth continues into March and April, where temperatures first cross the freezing mark and then stabilize around 3°C (38°F). By May, the region starts to thaw, with pleasant averages of 8°C (46°F), inviting the anticipation of spring. Overall, January stands out not only for its frigid extremes but also as a pivotal month that transitions into milder, more temperate days ahead.
In January, Arinsal experiences a robust 76 mm (3.0 in) of precipitation over approximately 9 days, marking the start of the year with a healthy mix of rain and snowfall. This sets the stage for a vibrant winter landscape, as January's precipitation levels are higher than February's and just shy of March's peak, which sees 87 mm (3.4 in) across 14 days. The trends suggest a gradual increase in precipitation as winter progresses, with the spring months of April and May taking a commanding lead, showcasing 93 mm (3.7 in) and 111 mm (4.4 in) respectively. Overall, January acts as a crucial foundation for the wetter months ahead, illustrating a rhythm in Arinsal's climate that balances winter's chill with the promise of springtime rejuvenation.
In January, Arinsal experiences a notable humidity level of 87%, setting a high bar for the winter months. This elevated moisture content tends to linger as the season progresses, remaining relatively high at 83% in February and gradually tapering off to 80% by March. As spring approaches, humidity continues its downward trend, dipping to about 77% in April and settling at 75% in May. The summer months bring further relief, with humidity levels reaching a low of 70% in August. However, as the year winds down, a resurgence in moisture is observed, with October and November returning to 82% and 87% respectively, while December peaks again at 88%. This cyclical pattern highlights the region's distinct seasonal shifts, contributing to its unique climatic character.
In January, Arinsal experiences a UV Index of 3, indicating a moderate exposure risk with a burn time of 30 minutes. This sets the stage for a gradual uptick in UV levels as winter transitions to spring. By February, the index rises slightly to 4, maintaining that moderate risk, before a notable jump to 6 in March, where exposure becomes high and the burn time shortens to 25 minutes. The UV intensity peaks during the spring months, especially in April with an index of 8 and even hitting 10 in May, marking a shift to very high risk. As summer approaches, the UV Index remains critical at 11 in both June and July, where the burn time dramatically reduces to just 10 minutes. Even into August, the levels stay high, and by September, there’s a slight decline, yet still within the very high category at 8. This downward trend continues into the fall, with October and November reverting to a more moderate 6 and 4, respectively, before dropping to a low 2 in December. For detailed insights, visit Arinsal UV Index.
UV Risk Categories
In January, Arinsal, Andorra, enjoys a cozy 201 hours of sunshine, setting the stage for winter sports enthusiasts. As the season progresses into February, the sun shines a bit brighter with 260 hours, luring more visitors to the slopes. March and April continue this upward trend, boasting 329 and 342 hours, respectively, making these months perfect for those looking to experience both skiing and the gentle warming of spring. The sunshine peaks in July at 427 hours, showcasing the breathtaking beauty of summer. As daylight begins to wane again in late summer and fall, hours drop to 343 in September and continue to decline through the winter months, with December closing out the year at 255 hours. Overall, Arinsal's sunshine hours create a captivating seasonal journey, inviting adventurers to embrace both winter wonder and summer splendor.
In Arinsal, Andorra, January typically brings a 28% chance of sunny weather, making it one of the less sunny months of the year. As winter deepens, the likelihood of sunshine gradually increases into February, reaching 31%, before March shines more brightly at 41%. Following the winter months, April maintains a decent 33%, while the late spring and summer months, particularly July and August, boast remarkable sunshine probabilities of 45% and 46%, respectively. This trend demonstrates a distinct shift from the chill of January's lower sun exposure to the vibrant brightness of summer, offering a fascinating glimpse into the changing weather patterns throughout the year.
In Arinsal, Andorra, January glimmers with about 9 hours of daylight, marking the peak of winter's embrace. As the month transitions into February, the sun begins to linger a little longer, adding an hour to the daylight count. By March, the increase continues, bringing the total to 11 hours of sunlight, ushering in a gradual thaw as you anticipate the warmer days ahead. April and May delight with a notable rise, boasting 13 and 14 hours of daylight respectively, basking locals and visitors alike in the vibrant colors of spring. June reaches its zenith with a splendid 15 hours, offering ample time for outdoor adventures. Despite July's slight dip back to 14 hours, the golden glow persists. As summer fades into autumn, daylight begins to wane again, dropping to 12 hours in September and slowly diminishing to 9 hours by November and December, reminding us of winter's inevitable return. This rhythmic ebb and flow of sunlight throughout the months paints a beautiful tapestry of change in Arinsal.
In January, Arinsal, Andorra, experiences a gentle breeze with an average wind speed of 2.0 m/s (4 mph), a continuation of the calm conditions seen throughout the winter months. This steady wind pattern persists into February, maintaining the same speed, while a slight decrease to 1.9 m/s (4 mph) occurs in March. As spring unfolds, the winds gradually taper off, dipping to 1.7 m/s (4 mph) in April and further to 1.6 m/s (4 mph) by May. The summer months witness a mild decline, with August recording its lowest at 1.5 m/s (3 mph). Interestingly, as the year winds down, a subtle increase returns in November and October, suggesting a seasonal rhythm where winter heralds stronger breezes before tapering off into the warmer months. Overall, January sets the stage for a consistently tranquil atmosphere, perfect for enjoying the serene beauty of the Andorran landscape.
Weather in Arinsal varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Arinsal, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February present contrasting weather patterns, with February generally milder than January. In January, temperatures can plunge to a minimum of -20°C (-3°F), while February sees a slightly warmer minimum of -15°C (5°F). The average temperature rises from -3°C (28°F) in January to 0°C (33°F) in February, providing a hint of spring. Precipitation is also notable, with January receiving 76 mm (3.0 in) across 9 days, compared to February's 60 mm (2.4 in) over 10 days. Additionally, humidity remains high but slightly decreases from 87% in January to 83% in February. For a more detailed look at February weather in the region, visit Arinsal weather in February.
January and March present quite distinct weather patterns in Arinsal. In January, temperatures can plummet to a minimum of -20°C (-3°F), with an average of -3°C (28°F) and maximums reaching up to 10°C (51°F). This month sees about 76 mm (3.0 in) of precipitation over approximately nine days, accompanied by high humidity levels at 87%. By contrast, March offers a noticeable warming trend, with minimum temperatures of -11°C (12°F), an average of 1°C (34°F), and maximums hitting 15°C (59°F). Additionally, March experiences slightly higher precipitation at 87 mm (3.4 in) but over a greater number of days (14 days), and humidity drops to 80%. For a detailed look at the weather in March, you can check Arinsal weather in March.
In January, the weather is much colder, with average temperatures around -3°C (28°F) and a minimum of -20°C (-3°F). The month experiences significant precipitation, totaling 76 mm (3.0 in) over about 9 days, coupled with high humidity levels at 87%. In contrast, April brings a noticeable warming trend, with average temperatures rising to 3°C (38°F) and a maximum of 15°C (59°F). Although it sees slightly more precipitation at 93 mm (3.7 in) spread over 13 days, the humidity is lower at 77%. For more information on April weather, check out Arinsal weather in April.
January and May present starkly contrasting weather conditions. In January, temperatures are considerably lower, with a minimum of -20°C (-3°F) and an average of -3°C (28°F), which can feel quite frigid. With 76 mm of precipitation over 9 days and high humidity at 87%, January feels damp and cold. In contrast, May ushers in a more temperate climate, where the minimum temperature rises to -9°C (17°F) and the average reaches 8°C (46°F). The maximum temperature can even climb to 22°C (72°F). Although May experiences slightly higher precipitation of 111 mm over 19 days, the humidity is lower at 75%, making the weather feel more pleasant. For a closer look at the weather specifics during this spring month, check out Arinsal weather in May.
In January, the weather is cold and crisp, with temperatures ranging from a chilling minimum of -20°C (-3°F) to a slightly warmer maximum of 10°C (51°F), and an average of -3°C (28°F). The month sees about 76 mm (3.0 in) of precipitation spread over 9 days, accompanied by high humidity levels at 87%. In contrast, June brings a significant warming trend, featuring a minimum temperature of -3°C (26°F) and a maximum that can reach up to 28°C (82°F). The average temperature in June is a comfortable 13°C (55°F), with increased precipitation at 115 mm (4.5 in) occurring over 15 days and humidity dropping to 74%. For more details about June weather, you can check out Arinsal weather in June.
January and July present stark contrasts in weather. In January, temperatures can plummet to a minimum of -20°C (-3°F), with average highs reaching only 10°C (51°F). The month is characterized by significant humidity at 87% and average precipitation of 76 mm (3.0 in) over about 9 days, creating a wintry landscape. In contrast, July enjoys milder conditions, with temperatures ranging from a minimum of 2°C (37°F) to an average high of 26°C (78°F). The humidity decreases to 72%, and while there is slightly lower precipitation at 65 mm (2.6 in), it still experiences rain on approximately 10 days. For a closer look at the July weather specifics, check Arinsal weather in July.
January and August present starkly contrasting weather conditions. In January, the temperatures plummet, with highs averaging only 10°C (51°F) and lows reaching a chilling -20°C (-3°F). This cold month experiences significant humidity at 87% and sees approximately 76 mm (3.0 in) of precipitation over 9 days. In contrast, August brings a much milder climate, where the mercury rises to an average high of 27°C (81°F) and lows remain at a comfortable 0°C (32°F). Although August has slightly more precipitation at 78 mm (3.1 in) over 12 days, the humidity drops to a more pleasant 70%. This seasonal shift presents a clear transition from the frigid, snowy conditions of winter to the warm, summery feel of late summer. For more details about August weather in this region, you can check Arinsal weather in August.
January and September present stark contrasts in weather conditions. In January, temperatures plunge, with a minimum of -20°C (-3°F) and an average of -3°C (28°F), while the maximum reaches only 10°C (51°F). The month typically sees about 76 mm (3.0 in) of precipitation over 9 days, coupled with high humidity at 87%. In contrast, September enjoys milder temperatures, with a minimum of -3°C (27°F) and an average temperature of 11°C (52°F), reaching a maximum of 23°C (74°F). Precipitation decreases slightly to 70 mm (2.8 in) but occurs over more days, totaling 12. Additionally, humidity drops to a more comfortable 73%. For more details, you can check Arinsal weather in September.
In comparing January and October weather, January is significantly colder, with average temperatures ranging from -20°C (-3°F) at night to a maximum of 10°C (51°F) during the day, while October offers a more moderate temperature range of -13°C (9°F) to 20°C (69°F). Precipitation levels are fairly similar, with January receiving 76 mm (3.0 in) and October slightly higher at 85 mm (3.3 in), both spread over approximately nine days. Humidity levels are also relatively close, with January at 87% and October at 82%. For more details about October weather, you can check Arinsal weather in October.
January and November present notably different weather patterns. In January, temperatures typically range from a frigid -20°C (-3°F) to a maximum of 10°C (51°F), with an average of -3°C (28°F). Precipitation is common, totaling 76 mm (3.0 in) across about 9 days, while the humidity remains high at 87%. In contrast, November features somewhat milder temperatures, with a minimum of -14°C (6°F), an average of 1°C (33°F), and a maximum of 16°C (61°F). Although precipitation in November is slightly higher at 86 mm (3.4 in) over 13 days, the humidity is consistent at 87%. For more detailed insights, check out Arinsal weather in November.
January and December exhibit quite similar weather patterns, yet January tends to be slightly colder overall. In January, temperatures range from a minimum of -20°C (-3°F) to a maximum of 10°C (51°F), with an average temperature of -3°C (28°F). In contrast, December enjoys milder temperatures, with a minimum of -14°C (6°F) and a maximum of 11°C (52°F), averaging -1°C (30°F). January also experiences a bit less precipitation, totaling 76 mm (3.0 in) over 9 days, compared to December's 93 mm (3.7 in) over 12 days. Humidity levels are quite comparable in both months, hovering around 87% in January and 88% in December. For more detailed insights into December's weather, you can check out Arinsal weather in December.
As winter fully sets in, January in Arinsal contrasts sharply with the milder months of spring and summer. The temperatures plummet, with significantly colder averages and occasional dips reaching as low as -20°C, creating a landscape ideal for snow sports enthusiasts. With an average humidity of 87% and about 9 precipitation days, visitors can expect a mix of snow and chilly conditions, perfect for a cozy retreat. This month is a vibrant blend of winter wonder, further diversifying the climatic experience in Arinsal compared to other seasons. For a deeper understanding of the region’s weather patterns, check out Arinsal Climate.