The bar chart below shows the average monthly peak daytime temperatures at City of London
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.8 | 7.2 | 9.8 | 12.6 | 16.4 | 19.7 | 21.7 | 21.4 | 18.7 | 14.9 | 10 | 7.7 |
°F | 44.2 | 44.9 | 49.7 | 54.6 | 61.6 | 67.4 | 71.1 | 70.5 | 65.6 | 58.8 | 49.9 | 45.9 |
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 | 55 | 38 | 49 | 47 | 52 | 52 | 49 | 56 | 55 | 58 | 59 | 59 |
inches | 2.2 | 1.5 | 1.9 | 1.9 | 2 | 2.1 | 1.9 | 2.2 | 2.2 | 2.3 | 2.3 | 2.3 |
Rainy days | 16 | 12 | 14 | 14 | 13 | 11 | 10 | 11 | 11 | 13 | 15 | 14 |
Average annual rainfall in City of London: 679mm (267.3 inches)
The bar chart below shows the average daily sunshine hours in City of London
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.9 | 2.6 | 3.8 | 5.2 | 6.6 | 7 | 6.6 | 6.5 | 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 | 1.7 | 1.7 | 3 | 4.7 | 7.8 | 10.7 | 12.9 | 12.6 | 10.6 | 8.2 | 4.3 | 2.6 |
Max °C | 6.9 | 7.3 | 10 | 12.8 | 16.7 | 19.9 | 22 | 21.6 | 18.9 | 15.1 | 10.1 | 7.9 |
Min °F | 35.1 | 35.1 | 37.4 | 40.4 | 46 | 51.3 | 55.1 | 54.7 | 51 | 46.7 | 39.7 | 36.6 |
Max °F | 39.7 | 40.1 | 43.7 | 47.7 | 54 | 59.5 | 63.3 | 62.8 | 58.5 | 52.9 | 45 | 41.4 |
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 | 17 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 16 | 16 |
mph | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
88% | 85% | 80% | 77% | 75% | 74% | 74% | 76% | 80% | 85% | 88% | 90% |
Hottest month: | July | 21.7°C 71.1°F |
---|---|---|
Driest month: | February | 38mm 1.5ins |
Sunniest month: | August | 6.5hrs |
Coldest month: | January | 6.8°C 44.2°F |
Wettest month: | December | 59mm 2.3ins |
Warmest sea: | August | 17°C 62.6°F |