Climate of Andorra

Last updated: April 14, 2025

Andorra experiences a diverse climate characterized by its mountainous terrain, with significant temperature fluctuations throughout the year. Winter chills can plunge to a minimum of -21°C (-6°F) in January, particularly in Encamp, while the summer months can bring warmth, reaching up to a maximum of 28°C (82°F) in June in Ordino. Precipitation varies seasonally, with February seeing the least rainfall at just 59 mm (2.3 in) in Canillo, while June marks the peak with up to 123 mm (4.9 in) in the same region. Humidity levels also fluctuate, averaging a minimum of 70% in the warmest month of August in Ordino, and climbing to a maximum of 88% during the colder month of December. This unique blend of temperatures, precipitation, and humidity shapes the varied climate of Andorra.

Andorra Climate Zones

Andorra boasts a predominantly Cfb climate classification across its major areas, including Andorra la Vella, Canillo, Encamp, Escaldes-Engordany, La Massana, Ordino, and Sant Julià de Loria. This classification indicates a temperate oceanic climate, characterized by mild summers and cool winters, perfect for both summer exploration and winter sports. The lush valleys and majestic mountains benefit from abundant rainfall throughout the year, fostering a diverse ecosystem and vibrant landscapes that enchant visitors and locals alike.

Köppen-Geiger Climate Classification of Andorra
Climate ZoneDescription
CfbOceanic climate with mild temperatures and moderate rainfall year-round.

Andorra Temperature by Month

In Andorra, temperatures shift dramatically throughout the year, with winter's chill giving way to the warmth of summer. January sees its coldest days, with minimums plunging to -21°C (-6°F) in Encamp and maximums reaching a frosty 11°C (52°F). As spring unfolds in March and April, temperatures gradually rise, offering a maximum of 15°C (59°F) while the minimums hover around -11°C (12°F). By May, the allure of warmer days becomes evident, with highs soaring to 22°C (72°F). The warmest month, July, presents comfortable summer temperatures with maximums of 26°C (78°F). However, as autumn sets in and October arrives, nights begin to cool again, with minimums dipping to -13°C (9°F). November and December usher in the chill of winter once more, leaving the cycle of temperature variation firmly established across the year. Overall, Andorra's climate showcases a dramatic seasonal transition from frigid winters to balmy summers, inviting visitors to experience its diverse environments year-round.

Monthly Temperatures in Andorra

The chart illustrates Andorra's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec273234384655595952453330
Data source: Andorra temperature data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

Precipitation Patterns in Andorra

Andorra experiences varied precipitation patterns throughout the year, with notable extremes in both amount and frequency. February in Canillo sees the least rainfall, recording a modest minimum of 59 mm (2.3 in), while June is bountiful, peaking at 123 mm (4.9 in). This increase in precipitation coincides with a rise in rainy days, particularly in May in Ordino, where the maximum stretches to 19 days of rain. In contrast, October brings a reprieve with just 9 days of rainfall in the same area. These trends highlight a clear seasonal shift, where the spring months are significantly wetter than the late autumn, setting the stage for lush landscapes during the summer months.

Precipitation Trends in Andorra

The chart illustrates Andorra's yearly temperature patterns, showing data aggregated from various locations across the region, highlighting seasonal variations and monthly temperature changes.
JanFebMarAprMayJunJulAugSepOctNovDec76608793111115657870858693
Data source: Andorra precipitation data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred precipitation unit

Andorra Humidity

Andorra experiences notable humidity variations throughout the year, with a minimum of 70% in August and peaking at 88% in December in Ordino. This trend highlights the influence of seasonal changes on moisture levels, as the heat of summer gives way to the colder, damper conditions of winter. The higher humidity in December can create a chill that penetrates the air, making the picturesque winter landscape feel even more intense. As residents and visitors transition from the summer warmth to winter's embrace, the shift in humidity adds a unique dimension to Andorra's climatic character.

Average Humidity in Andorra

Andorra's Average Monthly Humidity Levels: This chart highlights Andorra's humidity fluctuations throughout the year, making it easy to compare seasonal trends. See how humidity varies month by month and understand Andorra's climate patterns.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for Andorra generated using information from the Copernicus Climate Change Service.

Andorra UV Index Trends

In June, Ordino experiences a remarkable average daily maximum UV Index (UVI) of 11, indicating a significant level of solar radiation that can pose risks if proper precautions are not taken. This consistently high UVI emphasizes the importance of sun safety during the summer months, highlighting a trend of increasing UV exposure that residents and visitors alike should be mindful of. Engaging with this data serves as a reminder to prioritize skin protection and awareness of UV levels, particularly as Andorra's beautiful landscapes draw outdoor enthusiasts to its sunny peaks and valleys.

Maximum UV Index Levels in Andorra

The chart shows the monthly maximum UV Index (UVI) in Andorra, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3468101111108642
Data source: Andorra UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Sunshine Duration in Andorra

In Andorra, the sunshine duration reveals a captivating seasonal contrast, with January offering a modest 201 hours of sunlight in Ordino, creating a cozy winter atmosphere perfect for snowy escapades. As the year progresses to July, this figure nearly doubles, reaching an impressive 427 hours of sun in the same town. This substantial increase not only highlights the vibrant summer days conducive to outdoor adventures but also emphasizes Andorra's appeal as a year-round destination for sunshine seekers. The transition from winter's serene brightness to summer's abundant rays encapsulates the dynamic charm of this picturesque region.

Monthly Sunshine Duration in Andorra

The Andorra sunshine duration chart shows the total hours of direct sunlight in Andorra each month, excluding cloudy or obstructed periods, and compares the sunshine duration across different months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec201h260h329h342h398h412h427h397h343h306h260h255h
Data source: Andorra sunshine duration data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.

Chance of Sun in Andorra

When it comes to sunny weather in Andorra, trends reveal a compelling variance between seasons. In August, locations like Canillo boast a relatively high likelihood of sunshine, with about 46% of days basking in sunlight. However, as the season transitions into September, the sunshine probability in areas such as Ordino drops to 21%, highlighting a notable decrease in clear skies. This shift reflects the gradual move away from summer's warm embrace, making August the prime month for those eager to enjoy Andorra's sunny splendor.

Percentage of Sunny Days in Andorra

The chart illustrates the percentage of sunny days in Andorra throughout the year. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Andorra experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%32%41%33%21%37%45%46%21%42%29%42%
Data source: Andorra chance of sun data, generated using information from the Copernicus Climate Change Service.

Average Daylight Hours Across the Andorra

In Andorra, the contrast in daylight hours throughout the year is quite striking, highlighting the dynamic shift in seasons. In December, residents of Ordino experience only about 9 hours of daylight, inviting longer nights and a cozy atmosphere perfect for winter activities. As summer approaches in June, this changes dramatically, with daylight extending to a robust 15 hours. This increase not only enhances outdoor enjoyment but also allows for more exploration of the breathtaking landscapes that Andorra has to offer. The rhythm of sunlight in this scenic region beautifully reflects the essence of seasonal change, making each month uniquely captivating.

Average Monthly Daylight Hours in Andorra

This chart shows the total daylight hours Andorra receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 26m10h 33m11h 57m13h 23m14h 37m15h 14m14h 54m13h 49m12h 26m11h9h 44m9h 5m
Data source: Andorra daylight hours, calculated by summing the hours between sunrise and sunset for each day.

Climate Breakdown by Andorra Region

Nestled in the Eastern Pyrenees, Andorra la Vella experiences a diverse climate characterized by chilly winters and mild summers. In January, temperatures can plummet to a brisk -20°C (-3°F), while the crisp mountain air keeps humidity levels around 87%, making for a truly wintry atmosphere. As summer approaches, the weather warms up, with July offering pleasant highs of 26°C (78°F) alongside lower humidity at 72%—perfect for outdoor adventures. The region sees its highest rainfall in May and June, but this only enhances the lush landscapes that define this picturesque capital. For a comprehensive look at the seasonal patterns, check out the complete Andorra la Vella climate.

Nestled in the majestic Pyrenees, Canillo, Andorra boasts a climate characterized by cold winters and mild summers. In January, temperatures can dip as low as -21°C (-6°F), while July brings a pleasant warmth with highs around 26°C (78°F). Precipitation peaks in the spring and early summer months, ensuring lush landscapes against a backdrop of breathtaking mountains. With average humidity levels ranging from 70% in summer to 88% in winter, the air is crisp and invigorating year-round. For a deeper dive into seasonal weather patterns, explore the Canillo climate.

The climate in Encamp, Andorra, offers a distinct seasonal charm, marked by chilly winters and mild summers. January brings frigid temperatures, with lows plummeting to -21°C (-6°F), while the average remains around -3°C (27°F), paired with high humidity levels of 87%. As spring approaches, temperatures gradually rise, peaking in July and August at a comfortable 26-27°C (78-81°F). Precipitation is generous throughout the year, particularly in spring and early summer, adding a lush vibrancy to the landscape. For an in-depth look at the nuances of the weather in this scenic region, visit Encamp climate.

Nestled in the heart of the Pyrenees, Escaldes-Engordany experiences a unique climate that shifts dramatically throughout the year. Winters are characterized by chilly temperatures, often dipping to -20°C (-3°F) in January, while summer months bring warmer days with highs around 27°C (81°F) in August. Rainfall is abundant, especially in spring and early summer, peaking at 115 mm (4.5 in) in June, leading to lush landscapes and vibrant flora. Humidity levels fluctuate, typically high in winter months, which adds a cozy yet crisp feel to the air. Discover more about this captivating climate at Escaldes-Engordany climate.

Nestled in the heart of the Pyrenees, La Massana experiences a diverse climate, with winter temperatures plunging as low as -20°C in January, followed by a gradual warming to a comfortable 8°C by May. The region sees a notable increase in precipitation, peaking at 115 mm in June, creating a lush landscape that showcases its natural beauty. As summer rolls in, you can enjoy pleasantly mild temperatures, averaging around 15°C to 27°C from June to August, while humidity remains relatively moderate, dipping to 70% during the warmest months. This unique climatic blend makes La Massana an enchanting destination year-round, where you can savor both the crispness of winter and the warmth of summer. For more insights, check out the detailed La Massana climate.

Nestled in the picturesque Pyrenees, Ordino, Andorra boasts a cool mountain climate marked by snowy winters and mild summers. January and February see the coldest temperatures ranging from -20°C to 12°C (5°F to 55°F), with high humidity adding to the winter's chill. As spring blossoms into summer, temperatures gradually rise, peaking around 27°C (81°F) in August, complemented by a mix of rain and sunshine. Overall, the area receives ample precipitation, particularly in May and June, ensuring lush landscapes throughout the year. For a deeper dive into the climate dynamics of this stunning region, explore the detailed Ordino climate.

Nestled in the picturesque mountains of Andorra, Sant Julià de Loria experiences a diverse climate throughout the year, characterized by cool winters and mild summers. January kicks off the year with chilling temperatures that can drop to -20°C (-3°F), while July and August offer pleasant highs around 27°C (81°F), making it a perfect summer getaway. Precipitation is relatively balanced, with the heaviest rainfall in late spring and early summer, totaling around 115 mm (4.5 in) in June, contributing to the region's lush greenery. The humidity, peaking at 87% in January and November, enhances the crisp mountain air. For more details on the weather patterns, visit Sant Julià de Loria climate.

Summary and Key Takeaways on the Climate of the Andorra

The climate of Andorra is characterized by distinct seasonal variations, offering both extremes and moderate temperatures. In winter, January can see frigid lows of -21°C (-6°F) in Encamp, while summer peaks at a warm 28°C (82°F) in June at Ordino. Precipitation patterns reveal that June is particularly wet in Canillo, receiving up to 123 mm (4.9 in), contrasting sharply with the drier 59 mm (2.3 in) recorded in February. Humidity levels also fluctuate significantly, with August averaging around 70% in Ordino and December reaching a maximum of 88%, creating a cozy winter atmosphere. These trends highlight Andorra’s dynamic climate, making it a captivating destination for weather enthusiasts year-round.