The bar chart below shows the average monthly peak daytime temperatures at Janakkala
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -5.2 | -4.6 | 0.3 | 6.7 | 14.8 | 19.7 | 20.9 | 19.1 | 13.2 | 7.5 | 1.5 | -2.6 |
°F | 22.6 | 23.7 | 32.5 | 44 | 58.7 | 67.4 | 69.6 | 66.3 | 55.8 | 45.5 | 34.7 | 27.2 |
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 | 36 | 27 | 29 | 32 | 35 | 46 | 76 | 81 | 63 | 60 | 54 | 44 |
inches | 1.4 | 1 | 1.2 | 1.3 | 1.4 | 1.8 | 3 | 3.2 | 2.5 | 2.3 | 2.1 | 1.7 |
Rainy days | 19 | 15 | 15 | 13 | 11 | 12 | 15 | 16 | 17 | 17 | 20 | 20 |
Average annual rainfall in Janakkala: 667.6mm (262.8 inches)
The bar chart below shows the average daily sunshine hours in Janakkala
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 0.8 | 1.9 | 3.8 | 5.7 | 8.7 | 5 | 4.1 | 6.6 | 4.2 | 2.6 | 1 | 0.6 |
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 | -12.2 | -12.4 | -8.3 | -1.9 | 3.5 | 8.3 | 10.7 | 9.7 | 5.6 | 1.8 | -3.2 | -8.7 |
Max °C | -5.1 | -4.5 | 0.5 | 6.9 | 15.1 | 20 | 21.2 | 19.3 | 13.4 | 7.7 | 1.6 | -2.5 |
Min °F | 10.1 | 9.8 | 17.1 | 28.6 | 38.3 | 46.9 | 51.2 | 49.5 | 42.1 | 35.2 | 26.2 | 16.3 |
Max °F | 16.5 | 16.9 | 25 | 36.5 | 48.7 | 57.4 | 60.6 | 58.1 | 49.1 | 40.5 | 30.6 | 21.9 |
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 | 11 | 10 | 11 | 12 | 12 | 12 | 10 | 10 | 11 | 12 | 12 | 12 |
mph | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
88% | 86% | 82% | 74% | 66% | 66% | 72% | 79% | 85% | 87% | 90% | 89% |
Hottest month: | July | 20.9°C 69.6°F |
---|---|---|
Driest month: | February | 27mm 1.1ins |
Sunniest month: | June | 5hrs |
Coldest month: | January | -5.2°C 22.6°F |
Wettest month: | August | 81mm 3.2ins |
Warmest sea: | August | 17.3°C 63.1°F |