The bar chart below shows the average monthly peak daytime temperatures at Norfolk
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.6 | 1.3 | 7.7 | 16.2 | 22.3 | 27.6 | 30.2 | 28.7 | 23.8 | 17.7 | 8.1 | 0.1 |
°F | 29.1 | 34.3 | 45.8 | 61.1 | 72.1 | 81.7 | 86.4 | 83.6 | 74.8 | 63.8 | 46.5 | 32.2 |
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 | 13 | 19 | 48 | 60 | 94 | 112 | 81 | 67 | 63 | 42 | 27 | 19 |
inches | 0.5 | 0.8 | 1.9 | 2.3 | 3.7 | 4.4 | 3.2 | 2.6 | 2.5 | 1.7 | 1 | 0.8 |
Rainy days | 6 | 6 | 8 | 9 | 11 | 10 | 9 | 8 | 8 | 6 | 5 | 6 |
Average annual rainfall in Norfolk: 588.666mm (231.8 inches)
The bar chart below shows the average daily sunshine hours in Norfolk
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.5 | 6.9 | 7.8 | 8.8 | 9.8 | 11.4 | 11.9 | 10.6 | 8.9 | 7.7 | 5.8 | 5.5 |
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 | -13.5 | -10.4 | -4.4 | 2.7 | 9.2 | 14.5 | 17.5 | 15.8 | 10.3 | 3.4 | -4 | -11 |
Max °C | -1.3 | 1.6 | 8 | 16.5 | 22.6 | 28 | 30.6 | 29 | 24.1 | 18 | 8.4 | 0.4 |
Min °F | 7.7 | 13.4 | 24.2 | 36.9 | 48.6 | 58 | 63.4 | 60.4 | 50.5 | 38.1 | 24.9 | 12.2 |
Max °F | 18.7 | 24.1 | 35.2 | 49.3 | 60.6 | 70.2 | 75.2 | 72.3 | 63 | 51.3 | 36 | 22.5 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.8 | 8.5 | 9 | 10 | 11.6 | 13.7 | 16.2 | 18.8 | 17.7 | 14.5 | 11.7 | 9.7 |
°F | 47.8 | 47.4 | 48.1 | 50 | 52.8 | 56.7 | 61.2 | 65.8 | 63.8 | 58.1 | 53 | 49.5 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 21 | 22 | 19 | 18 | 16 | 16 | 17 | 18 | 19 | 19 |
mph | 12 | 12 | 13 | 14 | 12 | 11 | 10 | 10 | 11 | 11 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
69% | 70% | 68% | 61% | 63% | 63% | 66% | 69% | 67% | 64% | 70% | 72% |
Hottest month: | July | 30.2°C 86.4°F |
---|---|---|
Driest month: | January | 13mm 0.5ins |
Sunniest month: | July | 11.9hrs |
Coldest month: | January | -1.6°C 29.1°F |
Wettest month: | June | 112mm 4.4ins |
Warmest sea: | August | 18.8°C 65.8°F |