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Haapsalu, Estonia climate
Dfb Warm-summer humid continental
Haapsalu has a seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is July with an average daily high near 73°F, while the coldest is February averaging around 20°F at night. Around 27 inches of precipitation falls each year, peaking in August (3.1 inches) and easing off in April (1.4 inches). At latitude 59°N, day length swings from 5.9 hours in midwinter to 18.1 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)Haapsalu climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 31 | 31 | 37 | 51 | 62 | 68 | 73 | 71 | 62 | 50 | 40 | 34 |
| Avg temp (°F) | 26 | 25 | 31 | 42 | 51 | 58 | 64 | 62 | 54 | 44 | 36 | 30 |
| Avg low (°F) | 22 | 20 | 25 | 33 | 41 | 48 | 54 | 52 | 46 | 38 | 32 | 26 |
| Precipitation (in) | 2.1 | 1.5 | 1.5 | 1.4 | 1.5 | 2.4 | 3.0 | 3.1 | 2.5 | 3.1 | 2.6 | 2.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 31 | 31 | 37 | 51 | 62 | 68 |
| Avg temp (°F) | 26 | 25 | 31 | 42 | 51 | 58 |
| Avg low (°F) | 22 | 20 | 25 | 33 | 41 | 48 |
| Precipitation (in) | 2.1 | 1.5 | 1.5 | 1.4 | 1.5 | 2.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 73 | 71 | 62 | 50 | 40 | 34 |
| Avg temp (°F) | 64 | 62 | 54 | 44 | 36 | 30 |
| Avg low (°F) | 54 | 52 | 46 | 38 | 32 | 26 |
| Precipitation (in) | 3.0 | 3.1 | 2.5 | 3.1 | 2.6 | 2.4 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 18 | 14 | 13 | 10 | 10 | 12 | 12 | 13 | 14 | 17 | 17 | 19 |
| Days with high ≥ 90°F (days) | — | — | — | — | — | — | 0.4 | 0.1 | — | — | — | — |
| Days with low ≤ 32°F (days) | 25 | 25 | 25 | 14 | 5 | 0.2 | 0.1 | — | 2 | 8 | 15 | 21 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 18 | 14 | 13 | 10 | 10 | 12 |
| Days with high ≥ 90°F (days) | — | — | — | — | — | — |
| Days with low ≤ 32°F (days) | 25 | 25 | 25 | 14 | 5 | 0.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 12 | 13 | 14 | 17 | 17 | 19 |
| Days with high ≥ 90°F (days) | 0.4 | 0.1 | — | — | — | — |
| Days with low ≤ 32°F (days) | 0.1 | — | 2 | 8 | 15 | 21 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 83 | 79 | 71 | 66 | 57 | 61 | 61 | 63 | 69 | 76 | 84 | 83 |
| Relative humidity (%) | 93 | 94 | 90 | 85 | 79 | 79 | 78 | 78 | 82 | 87 | 91 | 93 |
| Wind speed (mph) | 11.7 | 11.0 | 10.3 | 9.1 | 8.2 | 8.4 | 8.2 | 8.5 | 9.8 | 10.6 | 11.2 | 11.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 83 | 79 | 71 | 66 | 57 | 61 |
| Relative humidity (%) | 93 | 94 | 90 | 85 | 79 | 79 |
| Wind speed (mph) | 11.7 | 11.0 | 10.3 | 9.1 | 8.2 | 8.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 61 | 63 | 69 | 76 | 84 | 83 |
| Relative humidity (%) | 78 | 78 | 82 | 87 | 91 | 93 |
| Wind speed (mph) | 8.2 | 8.5 | 9.8 | 10.6 | 11.2 | 11.9 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Laane-nigula, a weather station, about 16 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.