The bar chart below shows the average monthly peak daytime temperatures at Amersham on the Hill
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 5.8 | 6.1 | 9 | 11.7 | 15.6 | 18.8 | 20.9 | 20.6 | 17.8 | 14 | 9.1 | 6.8 |
°F | 42.5 | 43 | 48.1 | 53.1 | 60 | 65.9 | 69.6 | 69 | 64.1 | 57.1 | 48.3 | 44.2 |
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 | 69 | 48 | 61 | 56 | 59 | 60 | 52 | 60 | 61 | 68 | 68 | 74 |
inches | 2.7 | 1.9 | 2.4 | 2.2 | 2.3 | 2.4 | 2.1 | 2.4 | 2.4 | 2.7 | 2.7 | 2.9 |
Rainy days | 18 | 14 | 16 | 15 | 15 | 12 | 11 | 13 | 12 | 15 | 17 | 17 |
Average annual rainfall in Amersham on the Hill: 786.767mm (309.8 inches)
The bar chart below shows the average daily sunshine hours in Amersham on the Hill
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.8 | 2.5 | 3.7 | 5 | 6.4 | 7 | 6.4 | 6.2 | 5.1 | 3.7 | 2.4 | 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 | 0.5 | 0.4 | 1.7 | 3.3 | 6.2 | 9.2 | 11.1 | 11 | 9.2 | 6.7 | 3 | 1.3 |
Max °C | 6 | 6.3 | 9.2 | 11.9 | 15.8 | 19.1 | 21.1 | 20.8 | 18.1 | 14.2 | 9.2 | 6.9 |
Min °F | 32.8 | 32.6 | 35 | 37.9 | 43.2 | 48.5 | 52 | 51.8 | 48.5 | 44 | 37.4 | 34.3 |
Max °F | 37.8 | 37.9 | 41.7 | 45.7 | 51.8 | 57.4 | 61 | 60.6 | 56.5 | 50.7 | 43 | 39.4 |
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 | 16 | 16 | 16 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 16 |
mph | 10 | 10 | 10 | 10 | 9 | 8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
91% | 88% | 84% | 80% | 79% | 78% | 78% | 80% | 84% | 89% | 91% | 92% |
Hottest month: | July | 20.9°C 69.6°F |
---|---|---|
Driest month: | February | 48mm 1.9ins |
Sunniest month: | August | 6.2hrs |
Coldest month: | January | 5.8°C 42.4°F |
Wettest month: | December | 74mm 2.9ins |
Warmest sea: | August | 17°C 62.6°F |