The bar chart below shows the average monthly peak daytime temperatures at Koukkuniemi
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -4 | -3.7 | 0.5 | 6.8 | 14.4 | 19.3 | 20.7 | 19.2 | 13.8 | 8.3 | 2.6 | -1.3 |
°F | 24.9 | 25.3 | 32.9 | 44.2 | 58 | 66.7 | 69.3 | 66.6 | 56.8 | 47 | 36.7 | 29.6 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 42 | 32 | 35 | 37 | 34 | 42 | 69 | 79 | 73 | 72 | 69 | 57 |
inches | 1.7 | 1.3 | 1.4 | 1.4 | 1.3 | 1.6 | 2.7 | 3.1 | 2.9 | 2.8 | 2.7 | 2.2 |
Rainy days | 20 | 16 | 16 | 13 | 11 | 11 | 14 | 16 | 18 | 18 | 21 | 21 |
Average annual rainfall in Koukkuniemi: 723.0915mm (284.7 inches)
The bar chart below shows the average daily sunshine hours in Koukkuniemi
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1 | 2.2 | 4 | 6 | 9.1 | 10.7 | 9.4 | 7.3 | 4.6 | 3 | 1.2 | 0.8 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -10.3 | -10.6 | -6.9 | -1 | 4.3 | 9 | 11.4 | 10.6 | 6.5 | 2.6 | -2.1 | -7.1 |
Max °C | -3.8 | -3.6 | 0.7 | 7 | 14.7 | 19.5 | 21 | 19.4 | 14 | 8.5 | 2.7 | -1.2 |
Min °F | 13.5 | 12.9 | 19.6 | 30.3 | 39.7 | 48.1 | 52.5 | 51 | 43.7 | 36.6 | 28.3 | 19.3 |
Max °F | 19.3 | 19.3 | 26.4 | 37.4 | 49.1 | 57.7 | 61.1 | 59 | 50.5 | 41.9 | 32.6 | 24.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1.9 | 0.8 | 0.8 | 2.2 | 5.4 | 10.5 | 15.9 | 17.3 | 14.5 | 10.4 | 6.8 | 3.7 |
°F | 35.5 | 33.5 | 33.4 | 35.9 | 41.8 | 51 | 60.7 | 63.1 | 58.1 | 50.7 | 44.3 | 38.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 12 | 14 | 14 | 14 |
mph | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 9 | 9 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
87% | 85% | 82% | 75% | 67% | 68% | 73% | 79% | 83% | 85% | 88% | 88% |
Hottest month: | July | 20.7°C 69.3°F |
---|---|---|
Driest month: | February | 32mm 1.3ins |
Sunniest month: | June | 10.7hrs |
Coldest month: | February | -3.7°C 25.3°F |
Wettest month: | August | 79mm 3.1ins |
Warmest sea: | August | 17.3°C 63.1°F |