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Monthly climate in Andorra la Vella, Andorra

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Andorra la Vella features a oceanic climate (Cfb). Temperatures typically range between -3 °C (28 °F) and 15 °C (60 °F) through the year, but rarely can drop to -20 °C (-3 °F) or can rise to as high as 28 °C (82 °F). The average annual precipitation amounts to about 1018 mm (40.1 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Andorra la Vella enjoys an average of 3928 hours of sunshine throughout the year, and daylight varies from 9 hours 5 minutes to 15 hours 14 minutes per day.

Monthly average temperatures in Andorra la Vella, Andorra

The warmest months in Andorra la Vella are June, July and August, with daily mean temperatures ranging from 13 to 15 °C (55 - 60 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 0 °C (28 - 33 °F) throughout the day. On average each year, Andorra la Vella experiences 2 days above 25 °C (77.0 °F) and 157 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Andorra la Vella. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(51°F)		12°C
(55°F)		15°C
(59°F)		15°C
(59°F)		22°C
(72°F)		28°C
(82°F)		26°C
(78°F)		27°C
(81°F)		23°C
(74°F)		20°C
(69°F)		16°C
(61°F)		11°C
(52°F)
Mean maximum8°C
(47°F)		11°C
(52°F)		12°C
(54°F)		13°C
(56°F)		19°C
(66°F)		22°C
(72°F)		24°C
(76°F)		26°C
(78°F)		21°C
(71°F)		18°C
(64°F)		13°C
(55°F)		8°C
(47°F)
Average high1°C
(35°F)		4°C
(40°F)		5°C
(41°F)		7°C
(46°F)		12°C
(54°F)		17°C
(63°F)		20°C
(69°F)		20°C
(69°F)		16°C
(61°F)		12°C
(54°F)		5°C
(41°F)		2°C
(37°F)
Daily mean-3°C
(28°F)		0°C
(33°F)		1°C
(34°F)		3°C
(38°F)		8°C
(46°F)		13°C
(55°F)		15°C
(60°F)		15°C
(60°F)		11°C
(52°F)		7°C
(45°F)		1°C
(33°F)		-1°C
(30°F)
Average low-6°C
(21°F)		-4°C
(26°F)		-3°C
(27°F)		-1°C
(30°F)		3°C
(38°F)		8°C
(46°F)		10°C
(50°F)		10°C
(50°F)		6°C
(43°F)		2°C
(36°F)		-3°C
(26°F)		-5°C
(24°F)
Mean minimum-14°C
(8°F)		-9°C
(15°F)		-9°C
(16°F)		-9°C
(17°F)		-4°C
(25°F)		2°C
(37°F)		4°C
(40°F)		3°C
(37°F)		0°C
(33°F)		-5°C
(22°F)		-11°C
(13°F)		-11°C
(13°F)
Minimum-20°C
(-3°F)		-15°C
(5°F)		-11°C
(12°F)		-12°C
(10°F)		-9°C
(17°F)		-3°C
(26°F)		2°C
(37°F)		-0°C
(32°F)		-3°C
(27°F)		-13°C
(9°F)		-14°C
(6°F)		-14°C
(6°F)

Compare climate in Andorra la Vella with other places

Compare temperature, precipitation, sunshine, UV index in Andorra la Vella, Andorra with other places around the world.

Monthly average precipitation in Andorra la Vella, Andorra

Andorra la Vella usually has the most precipitation in May, June and December, with an average of 15 rainy days and 106 mm (4.2 inches) of precipitation per month. The driest months in Andorra la Vella are February, July and September. On average, 65 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Andorra la Vella. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)76 (3.0)60 (2.4)87 (3.4)93 (3.7)111 (4.4)115 (4.5)65 (2.6)78 (3.1)70 (2.8)85 (3.3)86 (3.4)93 (3.7)
Average precipitation days (≥ 1 mm)9101413191510121291312

Monthly sunshine hours in Andorra la Vella, Andorra

The sunniest months in Andorra la Vella are May, June and July, when the sun shines an average of 13 hours 26 minutes a day. Least sunny months in Andorra la Vella: January, February and December receive an average of 7 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Andorra la Vella. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours200259328341397411426397342305260254
Mean daily daylight hours9h 26m10h 33m11h 57m13h 23m14h 37m15h 14m14h 54m13h 49m12h 26m11h 0m9h 44m9h 5m

Solar UV radiation in Andorra la Vella, Andorra

Andorra la Vella experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Andorra la Vella UV Index data.

Average daily maximum UV levels by month for Andorra la Vella. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3468101111108642