The bar chart below shows the average monthly peak daytime temperatures at Trollhättan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -0.4 | 0.2 | 3.9 | 9.1 | 15.8 | 19.8 | 20.6 | 19.8 | 15.3 | 10.5 | 5.1 | 1.5 |
°F | 31.3 | 32.4 | 39 | 48.4 | 60.4 | 67.6 | 69.1 | 67.7 | 59.5 | 50.9 | 41.1 | 34.6 |
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 | 62 | 42 | 49 | 43 | 50 | 61 | 71 | 75 | 84 | 87 | 87 | 68 |
inches | 2.4 | 1.6 | 1.9 | 1.7 | 2 | 2.4 | 2.8 | 3 | 3.3 | 3.4 | 3.4 | 2.7 |
Rainy days | 16 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 16 | 17 | 16 |
Average annual rainfall in Trollhättan: 848.7mm (334.1 inches)
The bar chart below shows the average daily sunshine hours in Trollhättan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 0.9 | 1.9 | 3.6 | 5.9 | 8.1 | 9.5 | 8.9 | 7.5 | 5 | 3.1 | 1.8 | 1 |
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 | -5.4 | -5.8 | -3.1 | 0.5 | 5.6 | 9.8 | 11.4 | 10.8 | 7.8 | 4.6 | 0 | -3.8 |
Max °C | -0.3 | 0.4 | 4.1 | 9.3 | 16 | 20 | 20.9 | 20.1 | 15.5 | 10.7 | 5.2 | 1.6 |
Min °F | 22.4 | 21.7 | 26.5 | 32.9 | 42.1 | 49.6 | 52.4 | 51.4 | 46 | 40.2 | 32 | 25.2 |
Max °F | 27 | 27.1 | 32.9 | 40.8 | 51.4 | 58.8 | 61 | 59.7 | 52.9 | 45.7 | 36.7 | 30 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 3.7 | 2.8 | 3.2 | 5.9 | 10.4 | 14.7 | 17.3 | 17.7 | 15 | 11.7 | 8.6 | 5.4 |
°F | 38.7 | 37 | 37.7 | 42.6 | 50.7 | 58.4 | 63.1 | 63.8 | 59.1 | 53.1 | 47.4 | 41.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 17 | 18 | 17 | 17 | 17 | 17 | 16 | 18 | 19 | 19 | 19 |
mph | 11 | 10 | 11 | 11 | 10 | 11 | 10 | 10 | 11 | 12 | 12 | 12 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
97% | 94% | 86% | 76% | 72% | 73% | 76% | 78% | 81% | 86% | 92% | 96% |
Hottest month: | July | 20.6°C 69.1°F |
---|---|---|
Driest month: | February | 42mm 1.7ins |
Sunniest month: | June | 9.5hrs |
Coldest month: | January | -0.4°C 31.3°F |
Wettest month: | November | 87mm 3.4ins |
Warmest sea: | August | 17.7°C 63.9°F |