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Aalborg, Denmark climate
Cfb Oceanic / temperate
Aalborg has a seasonal cool-temperate climate (Oceanic / temperate, Köppen Cfb). The hottest month is July with an average daily high near 22°C, while the coldest is January averaging around −2°C at night. Around 507 mm of precipitation falls each year, peaking in August (58 mm) and easing off in April (26 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)Aalborg climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 4 | 4 | 7 | 12 | 16 | 19 | 22 | 21 | 17 | 12 | 8 | 5 |
| Avg temp (°C) | 1 | 1 | 3 | 7 | 11 | 15 | 17 | 17 | 13 | 9 | 5 | 2 |
| Avg low (°C) | −2 | −1 | 0 | 3 | 7 | 10 | 13 | 13 | 10 | 6 | 2 | 0 |
| Precipitation (mm) | 46 | 27 | 27 | 26 | 39 | 46 | 54 | 58 | 45 | 51 | 47 | 42 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 4 | 4 | 7 | 12 | 16 | 19 |
| Avg temp (°C) | 1 | 1 | 3 | 7 | 11 | 15 |
| Avg low (°C) | −2 | −1 | 0 | 3 | 7 | 10 |
| Precipitation (mm) | 46 | 27 | 27 | 26 | 39 | 46 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 22 | 21 | 17 | 12 | 8 | 5 |
| Avg temp (°C) | 17 | 17 | 13 | 9 | 5 | 2 |
| Avg low (°C) | 13 | 13 | 10 | 6 | 2 | 0 |
| Precipitation (mm) | 54 | 58 | 45 | 51 | 47 | 42 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 80 | 80 | 73 | 66 | 61 | 62 | 62 | 63 | 70 | 75 | 81 | 81 |
| Relative humidity (%) | 93 | 91 | 88 | 84 | 81 | 81 | 82 | 84 | 86 | 88 | 91 | 93 |
| Wind speed (mph) | 11.0 | 11.0 | 10.4 | 8.9 | 8.5 | 8.8 | 8.1 | 8.5 | 9.5 | 9.9 | 10.2 | 10.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 80 | 80 | 73 | 66 | 61 | 62 |
| Relative humidity (%) | 93 | 91 | 88 | 84 | 81 | 81 |
| Wind speed (mph) | 11.0 | 11.0 | 10.4 | 8.9 | 8.5 | 8.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 62 | 63 | 70 | 75 | 81 | 81 |
| Relative humidity (%) | 82 | 84 | 86 | 88 | 91 | 93 |
| Wind speed (mph) | 8.1 | 8.5 | 9.5 | 9.9 | 10.2 | 10.1 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Flyvestation Aalborg, a weather station, about 7 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.