The bar chart below shows the average monthly peak daytime temperatures at Karttula
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -7.4 | -6.6 | -0.7 | 5.4 | 13.9 | 19 | 20.8 | 18.1 | 11.9 | 5.9 | -0.3 | -4.8 |
°F | 18.7 | 20.2 | 30.7 | 41.6 | 56.9 | 66.2 | 69.5 | 64.6 | 53.5 | 42.6 | 31.5 | 23.4 |
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 | 30 | 33 | 35 | 41 | 59 | 73 | 87 | 65 | 56 | 57 | 45 |
inches | 1.6 | 1.2 | 1.3 | 1.4 | 1.6 | 2.3 | 2.9 | 3.4 | 2.5 | 2.2 | 2.2 | 1.8 |
Rainy days | 22 | 18 | 17 | 14 | 13 | 14 | 16 | 17 | 17 | 18 | 23 | 24 |
Average annual rainfall in Karttula: 709.834mm (279.5 inches)
The bar chart below shows the average daily sunshine hours in Karttula
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 0.7 | 1.9 | 3.8 | 5.9 | 4 | 0 | 4.4 | 6.8 | 4.1 | 2.3 | 0.8 | 0.5 |
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 | -14 | -13.4 | -8.7 | -2.6 | 3.7 | 9.2 | 11.6 | 10.1 | 5.3 | 1 | -4.7 | -10.8 |
Max °C | -7.3 | -6.4 | -0.6 | 5.6 | 14.1 | 19.3 | 21.1 | 18.3 | 12.1 | 6 | -0.2 | -4.7 |
Min °F | 6.9 | 7.9 | 16.4 | 27.4 | 38.7 | 48.5 | 52.8 | 50.2 | 41.5 | 33.8 | 23.6 | 12.7 |
Max °F | 12.9 | 14.2 | 23.7 | 34.7 | 48 | 57.6 | 61.3 | 57.6 | 47.7 | 38.3 | 27.7 | 18.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1 | -0 | -0.2 | 0.9 | 3.9 | 8.7 | 13.8 | 15.1 | 12.7 | 8.9 | 5.6 | 2.8 |
°F | 33.8 | 32 | 31.7 | 33.7 | 39.1 | 47.7 | 56.9 | 59.2 | 54.8 | 48 | 42.1 | 37 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 11 | 12 | 12 | 12 | 12 | 10 | 10 | 12 | 13 | 12 | 12 |
mph | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 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% | 65% | 65% | 71% | 78% | 84% | 87% | 90% | 89% |
Hottest month: | July | 20.8°C 69.4°F |
---|---|---|
Driest month: | February | 30mm 1.2ins |
Sunniest month: | June | 0hrs |
Coldest month: | January | -7.4°C 18.7°F |
Wettest month: | August | 87mm 3.4ins |
Warmest sea: | August | 15.1°C 59.2°F |