The bar chart below shows the average monthly peak daytime temperatures at Helland
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 0.2 | -0.1 | 2.7 | 6.5 | 12.3 | 16.2 | 17.4 | 16.8 | 13 | 9.3 | 4.4 | 1.8 |
°F | 32.3 | 31.7 | 36.8 | 43.6 | 54.1 | 61.1 | 63.3 | 62.2 | 55.4 | 48.7 | 39.9 | 35.2 |
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 | 156 | 104 | 110 | 71 | 101 | 91 | 105 | 138 | 176 | 204 | 196 | 148 |
inches | 6.1 | 4.1 | 4.3 | 2.8 | 4 | 3.6 | 4.1 | 5.4 | 6.9 | 8 | 7.7 | 5.8 |
Rainy days | 23 | 17 | 18 | 14 | 16 | 14 | 15 | 17 | 19 | 21 | 23 | 22 |
Average annual rainfall in Helland: 1665.633mm (655.8 inches)
The bar chart below shows the average daily sunshine hours in Helland
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1 | 2.1 | 3.5 | 6 | 7.5 | 9.3 | 8.7 | 7.2 | 4.6 | 3 | 1.9 | 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 | -3.7 | -4.2 | -2.2 | 0.8 | 5.2 | 9.5 | 11.3 | 10.7 | 7.9 | 5 | 0.9 | -2.1 |
Max °C | 0.3 | -0.1 | 2.8 | 6.6 | 12.5 | 16.4 | 17.6 | 17 | 13.1 | 9.4 | 4.5 | 1.9 |
Min °F | 25.4 | 24.5 | 28 | 33.4 | 41.3 | 49 | 52.3 | 51.2 | 46.2 | 41 | 33.6 | 28.3 |
Max °F | 28.9 | 28.2 | 32.5 | 38.7 | 47.8 | 55.2 | 57.9 | 56.8 | 50.9 | 45 | 36.9 | 31.8 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.1 | 5.1 | 4.9 | 6.4 | 9.5 | 13.1 | 15.7 | 16.7 | 14.9 | 12.4 | 9.9 | 7.6 |
°F | 43 | 41.1 | 40.9 | 43.4 | 49.1 | 55.6 | 60.3 | 62 | 58.9 | 54.3 | 49.8 | 45.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 23 | 19 | 21 | 19 | 18 | 18 | 18 | 17 | 21 | 21 | 22 | 23 |
mph | 14 | 12 | 13 | 12 | 11 | 11 | 11 | 11 | 13 | 13 | 14 | 14 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
86% | 85% | 83% | 79% | 77% | 78% | 78% | 79% | 80% | 82% | 84% | 85% |
Hottest month: | July | 17.4°C 63.3°F |
---|---|---|
Driest month: | April | 71mm 2.8ins |
Sunniest month: | June | 9.3hrs |
Coldest month: | February | -0.1°C 31.8°F |
Wettest month: | October | 204mm 8ins |
Warmest sea: | August | 16.7°C 62.1°F |