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Alūksne, Latvia climate
Dfb Warm-summer humid continental
Alūksne has a seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is July with an average daily high near 23°C, while the coldest is January averaging around −7°C at night. Around 411 mm of precipitation falls each year, peaking in June (50 mm) and easing off in March (21 mm). At latitude 57°N, day length swings from 6.4 hours in midwinter to 17.6 hours at midsummer.
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)Alūksne climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | −3 | −2 | 3 | 11 | 17 | 20 | 23 | 22 | 16 | 8 | 2 | −1 |
| Avg temp (°C) | −5 | −5 | 0 | 6 | 12 | 15 | 18 | 16 | 11 | 5 | 0 | −3 |
| Avg low (°C) | −7 | −8 | −4 | 1 | 6 | 10 | 13 | 11 | 7 | 2 | −2 | −5 |
| Precipitation (mm) | 32 | 26 | 21 | 28 | 32 | 50 | 41 | 29 | 40 | 44 | 35 | 34 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | −3 | −2 | 3 | 11 | 17 | 20 |
| Avg temp (°C) | −5 | −5 | 0 | 6 | 12 | 15 |
| Avg low (°C) | −7 | −8 | −4 | 1 | 6 | 10 |
| Precipitation (mm) | 32 | 26 | 21 | 28 | 32 | 50 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 23 | 22 | 16 | 8 | 2 | −1 |
| Avg temp (°C) | 18 | 16 | 11 | 5 | 0 | −3 |
| Avg low (°C) | 13 | 11 | 7 | 2 | −2 | −5 |
| Precipitation (mm) | 41 | 29 | 40 | 44 | 35 | 34 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 74 | 70 | 66 | 62 | 66 | 64 | 64 | 69 | 75 | 76 | 75 |
| Relative humidity (%) | 97 | 97 | 92 | 84 | 80 | 80 | 81 | 82 | 85 | 91 | 95 | 97 |
| Wind speed (km/h) | 12.4 | 11.8 | 11.7 | 10.4 | 9.8 | 9.5 | 8.7 | 8.8 | 9.8 | 10.8 | 11.2 | 12.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 74 | 70 | 66 | 62 | 66 |
| Relative humidity (%) | 97 | 97 | 92 | 84 | 80 | 80 |
| Wind speed (km/h) | 12.4 | 11.8 | 11.7 | 10.4 | 9.8 | 9.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 64 | 69 | 75 | 76 | 75 |
| Relative humidity (%) | 81 | 82 | 85 | 91 | 95 | 97 |
| Wind speed (km/h) | 8.7 | 8.8 | 9.8 | 10.8 | 11.2 | 12.1 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 23 years of daily observations at Gulbene, a weather station, about 38 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.