The bar chart below shows the average monthly peak daytime temperatures at Hertford
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.5 | 6.9 | 9.5 | 12.4 | 16.2 | 19.4 | 21.5 | 21.3 | 18.5 | 14.7 | 9.7 | 7.3 |
°F | 43.6 | 44.3 | 49 | 54.4 | 61.1 | 66.9 | 70.7 | 70.3 | 65.3 | 58.5 | 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 | 59 | 42 | 52 | 50 | 53 | 55 | 50 | 56 | 56 | 60 | 61 | 63 |
inches | 2.3 | 1.6 | 2.1 | 2 | 2.1 | 2.1 | 2 | 2.2 | 2.2 | 2.4 | 2.4 | 2.5 |
Rainy days | 17 | 13 | 15 | 14 | 14 | 11 | 11 | 12 | 12 | 13 | 16 | 16 |
Average annual rainfall in Hertford: 706.967mm (278.3 inches)
The bar chart below shows the average daily sunshine hours in Hertford
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.9 | 2.6 | 3.8 | 5 | 6.4 | 7.1 | 6.5 | 6.3 | 5.2 | 3.8 | 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 | 1 | 2.2 | 4 | 6.8 | 9.8 | 11.9 | 11.7 | 9.7 | 7.3 | 3.6 | 1.8 |
Max °C | 6.6 | 7 | 9.7 | 12.7 | 16.4 | 19.7 | 21.8 | 21.5 | 18.7 | 14.9 | 9.9 | 7.5 |
Min °F | 33.8 | 33.8 | 35.9 | 39.1 | 44.2 | 49.6 | 53.3 | 53.1 | 49.5 | 45.1 | 38.4 | 35.2 |
Max °F | 38.8 | 39.2 | 42.6 | 46.9 | 52.9 | 58.5 | 62.2 | 61.9 | 57.6 | 52 | 44.1 | 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 | 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% | 87% | 83% | 80% | 78% | 77% | 77% | 78% | 82% | 87% | 90% | 92% |
Hottest month: | July | 21.5°C 70.7°F |
---|---|---|
Driest month: | February | 42mm 1.7ins |
Sunniest month: | August | 6.3hrs |
Coldest month: | January | 6.5°C 43.7°F |
Wettest month: | December | 63mm 2.5ins |
Warmest sea: | August | 17°C 62.6°F |