The bar chart below shows the average monthly peak daytime temperatures at Kortessem
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.9 | 6.1 | 9.5 | 13.3 | 18.2 | 21 | 22.7 | 22.7 | 19.5 | 15.2 | 9.1 | 5.7 |
°F | 40.8 | 43 | 49.1 | 56 | 64.8 | 69.8 | 72.9 | 72.9 | 67.1 | 59.4 | 48.5 | 42.2 |
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 | 64 | 54 | 69 | 57 | 70 | 82 | 76 | 70 | 61 | 67 | 75 | 76 |
inches | 2.5 | 2.1 | 2.7 | 2.2 | 2.7 | 3.2 | 3 | 2.8 | 2.4 | 2.6 | 3 | 3 |
Rainy days | 20 | 15 | 18 | 17 | 17 | 15 | 15 | 15 | 15 | 16 | 19 | 19 |
Average annual rainfall in Kortessem: 875.134mm (344.5 inches)
The bar chart below shows the average daily sunshine hours in Kortessem
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.5 | 3 | 3.6 | 5.5 | 6.8 | 6.6 | 6.7 | 6.5 | 5.1 | 3.8 | 2.4 | 1.4 |
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 | -0.6 | -0.7 | 1.5 | 3.7 | 7.8 | 10.8 | 12.4 | 12.2 | 9.7 | 6.8 | 2.9 | 0.6 |
Max °C | 5 | 6.3 | 9.7 | 13.6 | 18.5 | 21.3 | 23 | 23 | 19.8 | 15.5 | 9.3 | 5.8 |
Min °F | 30.9 | 30.8 | 34.7 | 38.6 | 46 | 51.4 | 54.3 | 54 | 49.4 | 44.2 | 37.2 | 33.1 |
Max °F | 36 | 37 | 42.1 | 47.5 | 55.6 | 60.8 | 63.9 | 63.7 | 58.5 | 52 | 43 | 37.8 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.8 | 6.7 | 7.1 | 9 | 12.1 | 15.2 | 17.8 | 19.2 | 18.2 | 15.8 | 12.6 | 9.8 |
°F | 46.1 | 44.1 | 44.7 | 48.3 | 53.7 | 59.4 | 64.1 | 66.5 | 64.8 | 60.4 | 54.8 | 49.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 17 | 17 | 17 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 17 |
mph | 11 | 11 | 11 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 10 | 11 |
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% | 83% | 80% | 74% | 73% | 74% | 76% | 76% | 81% | 84% | 87% | 88% |
Hottest month: | July | 22.7°C 72.9°F |
---|---|---|
Driest month: | February | 54mm 2.1ins |
Sunniest month: | August | 6.5hrs |
Coldest month: | January | 4.9°C 40.8°F |
Wettest month: | June | 82mm 3.2ins |
Warmest sea: | August | 19.2°C 66.6°F |