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Andorra la Vella, Andorra climate
Cfb Oceanic / temperate
Andorra la Vella has a seasonal cool-temperate climate (Oceanic / temperate, Köppen Cfb). The hottest month is August with an average daily high near 30°C, while the coldest is January averaging around −2°C at night. Around 620 mm of precipitation falls each year, peaking in May (82 mm) and easing off in December (24 mm).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Andorra la Vella climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 10 | 11 | 14 | 17 | 21 | 26 | 29 | 30 | 25 | 20 | 13 | 10 |
| Avg temp (°C) | 4 | 5 | 8 | 11 | 14 | 19 | 22 | 22 | 18 | 13 | 8 | 4 |
| Avg low (°C) | −2 | −2 | 1 | 4 | 8 | 11 | 14 | 14 | 10 | 7 | 2 | −2 |
| Precipitation (mm) | 36 | 28 | 51 | 65 | 82 | 65 | 52 | 43 | 51 | 64 | 58 | 24 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 10 | 11 | 14 | 17 | 21 | 26 |
| Avg temp (°C) | 4 | 5 | 8 | 11 | 14 | 19 |
| Avg low (°C) | −2 | −2 | 1 | 4 | 8 | 11 |
| Precipitation (mm) | 36 | 28 | 51 | 65 | 82 | 65 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 30 | 25 | 20 | 13 | 10 |
| Avg temp (°C) | 22 | 22 | 18 | 13 | 8 | 4 |
| Avg low (°C) | 14 | 14 | 10 | 7 | 2 | −2 |
| Precipitation (mm) | 52 | 43 | 51 | 64 | 58 | 24 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 6 | 6 | 9 | 10 | 11 | 10 | 7 | 8 | 8 | 8 | 9 | 5 |
| Days with high ≥ 32°C (days) | — | — | — | — | 0.1 | 2 | 7 | 8 | 0.4 | — | — | — |
| Days with low ≤ 0°C (days) | 22 | 19 | 11 | 2 | 0.4 | 0.2 | — | — | — | 1 | 10 | 24 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 6 | 6 | 9 | 10 | 11 | 10 |
| Days with high ≥ 32°C (days) | — | — | — | — | 0.1 | 2 |
| Days with low ≤ 0°C (days) | 22 | 19 | 11 | 2 | 0.4 | 0.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 7 | 8 | 8 | 8 | 9 | 5 |
| Days with high ≥ 32°C (days) | 7 | 8 | 0.4 | — | — | — |
| Days with low ≤ 0°C (days) | — | — | — | 1 | 10 | 24 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 63 | 63 | 64 | 68 | 68 | 62 | 53 | 53 | 56 | 60 | 61 | 62 |
| Relative humidity (%) | 84 | 82 | 79 | 78 | 75 | 70 | 62 | 63 | 70 | 78 | 84 | 84 |
| Wind speed (mph) | 4.7 | 5.1 | 5.2 | 5.1 | 4.6 | 4.0 | 3.8 | 3.7 | 3.7 | 4.3 | 4.6 | 4.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 63 | 63 | 64 | 68 | 68 | 62 |
| Relative humidity (%) | 84 | 82 | 79 | 78 | 75 | 70 |
| Wind speed (mph) | 4.7 | 5.1 | 5.2 | 5.1 | 4.6 | 4.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 53 | 53 | 56 | 60 | 61 | 62 |
| Relative humidity (%) | 62 | 63 | 70 | 78 | 84 | 84 |
| Wind speed (mph) | 3.8 | 3.7 | 3.7 | 4.3 | 4.6 | 4.4 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 13 years of daily observations at LA Seu Durgell, a weather station, about 17 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.