The bar chart below shows the average monthly peak daytime temperatures at Halden
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.1 | -0.3 | 3.4 | 8.2 | 14.7 | 19.2 | 20.5 | 19.5 | 14.4 | 9.8 | 4.2 | 1.1 |
°F | 30.1 | 31.5 | 38.1 | 46.8 | 58.5 | 66.6 | 69 | 67 | 58 | 49.6 | 39.6 | 33.9 |
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 | 46 | 51 | 46 | 55 | 72 | 78 | 86 | 94 | 104 | 93 | 67 |
inches | 2.4 | 1.8 | 2 | 1.8 | 2.2 | 2.9 | 3.1 | 3.4 | 3.7 | 4.1 | 3.7 | 2.6 |
Rainy days | 17 | 13 | 15 | 13 | 14 | 14 | 15 | 16 | 17 | 18 | 19 | 17 |
Average annual rainfall in Halden: 924.1mm (363.8 inches)
The bar chart below shows the average daily sunshine hours in Halden
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1 | 2 | 3.8 | 6.1 | 8.3 | 10.2 | 9.4 | 7.7 | 5.1 | 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 | -6.3 | -6.7 | -4.2 | 0 | 5.3 | 9.4 | 11.5 | 10.1 | 7.2 | 3.9 | -1 | -5 |
Max °C | -1 | -0.1 | 3.6 | 8.4 | 15 | 19.5 | 20.8 | 19.7 | 14.6 | 10 | 4.4 | 1.2 |
Min °F | 20.8 | 19.9 | 24.5 | 32 | 41.5 | 48.8 | 52.6 | 50.2 | 45 | 38.9 | 30.3 | 23 |
Max °F | 25.5 | 25.9 | 31.5 | 39.6 | 50.2 | 57.9 | 61 | 58.8 | 51.6 | 44.4 | 35.1 | 28.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.4 | 3.4 | 3.6 | 6 | 10.3 | 14.4 | 17 | 17.5 | 15 | 11.9 | 9 | 6 |
°F | 40 | 38.1 | 38.5 | 42.8 | 50.5 | 57.9 | 62.6 | 63.5 | 59.1 | 53.4 | 48.2 | 42.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 19 | 19 | 19 | 20 |
mph | 12 | 10 | 11 | 11 | 10 | 11 | 11 | 10 | 12 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
93% | 89% | 81% | 74% | 70% | 69% | 73% | 76% | 79% | 83% | 88% | 91% |
Hottest month: | July | 20.5°C 68.9°F |
---|---|---|
Driest month: | April | 46mm 1.8ins |
Sunniest month: | June | 10.2hrs |
Coldest month: | January | -1.1°C 30°F |
Wettest month: | October | 104mm 4.1ins |
Warmest sea: | August | 17.5°C 63.5°F |