The bar chart below shows the average monthly peak daytime temperatures at Caterham
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.4 | 6.7 | 9.4 | 12 | 15.8 | 19.1 | 21.1 | 20.8 | 18.3 | 14.4 | 9.7 | 7.3 |
°F | 43.5 | 44 | 49 | 53.6 | 60.4 | 66.4 | 70 | 69.5 | 65 | 58 | 49.5 | 45.2 |
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 | 76 | 50 | 61 | 57 | 58 | 56 | 51 | 60 | 70 | 74 | 78 | 81 |
inches | 3 | 2 | 2.4 | 2.2 | 2.3 | 2.2 | 2 | 2.4 | 2.8 | 2.9 | 3.1 | 3.2 |
Rainy days | 18 | 13 | 15 | 14 | 14 | 12 | 11 | 12 | 12 | 14 | 16 | 16 |
Average annual rainfall in Caterham: 823.867mm (324.4 inches)
The bar chart below shows the average daily sunshine hours in Caterham
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.9 | 2.7 | 3.9 | 5.4 | 6.9 | 7.3 | 6.8 | 6.7 | 5.3 | 3.9 | 2.5 | 1.7 |
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 | 0.9 | 0.8 | 2 | 3.6 | 6.6 | 9.7 | 11.7 | 11.4 | 9.5 | 7 | 3.4 | 1.8 |
Max °C | 6.5 | 6.8 | 9.6 | 12.2 | 16 | 19.4 | 21.4 | 21.1 | 18.6 | 14.6 | 9.9 | 7.5 |
Min °F | 33.6 | 33.4 | 35.6 | 38.5 | 43.9 | 49.4 | 53 | 52.4 | 49 | 44.6 | 38 | 35.2 |
Max °F | 38.7 | 38.8 | 42.4 | 46.2 | 52.3 | 58.1 | 61.7 | 61.2 | 57.2 | 51.4 | 43.9 | 40.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.9 | 7.9 | 7.9 | 9.1 | 11 | 13.3 | 15.5 | 17 | 17 | 15.6 | 13.2 | 10.7 |
°F | 48 | 46.2 | 46.2 | 48.4 | 51.8 | 55.9 | 59.9 | 62.6 | 62.6 | 60 | 55.7 | 51.3 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 17 | 16 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 15 | 16 |
mph | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 10 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
90% | 87% | 83% | 80% | 78% | 78% | 78% | 80% | 84% | 88% | 90% | 91% |
Hottest month: | July | 21.1°C 70°F |
---|---|---|
Driest month: | February | 50mm 2ins |
Sunniest month: | August | 6.7hrs |
Coldest month: | January | 6.4°C 43.5°F |
Wettest month: | December | 81mm 3.2ins |
Warmest sea: | August | 17°C 62.6°F |