The bar chart below shows the average monthly peak daytime temperatures at Grong
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -3.4 | -2.6 | 0.1 | 3.5 | 9.7 | 14.2 | 15.3 | 14.6 | 10.2 | 5.7 | 0.3 | -1.8 |
°F | 25.9 | 27.2 | 32.3 | 38.4 | 49.4 | 57.5 | 59.5 | 58.2 | 50.3 | 42.3 | 32.5 | 28.7 |
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 | 120 | 96 | 101 | 75 | 57 | 81 | 105 | 100 | 148 | 148 | 113 | 141 |
inches | 4.7 | 3.8 | 4 | 3 | 2.3 | 3.2 | 4.1 | 3.9 | 5.8 | 5.8 | 4.5 | 5.5 |
Rainy days | 23 | 21 | 20 | 18 | 16 | 18 | 21 | 21 | 25 | 25 | 22 | 25 |
Average annual rainfall in Grong: 1360.367mm (535.6 inches)
The bar chart below shows the average daily sunshine hours in Grong
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 0.5 | 1.5 | 3.4 | 5.4 | 3.7 | 0 | 3.6 | 6.5 | 3.8 | 2.3 | 1.3 | 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 | -9 | -8.5 | -6.3 | -2.7 | 2.4 | 6.1 | 8 | 7.5 | 4.5 | 1.4 | -4 | -6.9 |
Max °C | -3.3 | -2.5 | 0.3 | 3.7 | 9.9 | 14.4 | 15.5 | 14.8 | 10.3 | 5.9 | 0.4 | -1.7 |
Min °F | 15.9 | 16.7 | 20.7 | 27.1 | 36.2 | 42.9 | 46.3 | 45.4 | 40.1 | 34.4 | 24.8 | 19.6 |
Max °F | 21 | 22.1 | 26.6 | 32.9 | 43 | 50.4 | 53.1 | 52 | 45.3 | 38.5 | 28.8 | 24.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6 | 5.5 | 5.3 | 5.6 | 7.2 | 10.1 | 12.7 | 13.6 | 12.3 | 10.3 | 8.4 | 7 |
°F | 42.8 | 41.9 | 41.5 | 42 | 44.9 | 50.2 | 54.8 | 56.5 | 54.1 | 50.5 | 47.2 | 44.5 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 20 | 19 | 19 | 17 | 14 | 15 | 14 | 14 | 16 | 18 | 18 | 21 |
mph | 12 | 12 | 12 | 11 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 13 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
89% | 87% | 80% | 78% | 72% | 73% | 77% | 78% | 81% | 83% | 86% | 88% |
Hottest month: | July | 15.3°C 59.5°F |
---|---|---|
Driest month: | May | 57mm 2.2ins |
Sunniest month: | May | 3.7hrs |
Coldest month: | January | -3.4°C 25.9°F |
Wettest month: | October | 148mm 5.8ins |
Warmest sea: | August | 13.6°C 56.5°F |