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 | 9.8 | 11.1 | 16 | 20.6 | 24.8 | 28.5 | 30.5 | 29.9 | 26.9 | 21.7 | 17.2 | 12.2 |
°F | 49.7 | 52 | 60.7 | 69 | 76.6 | 83.3 | 86.8 | 85.8 | 80.3 | 71 | 63 | 53.9 |
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 | 100 | 90 | 101 | 80 | 109 | 109 | 139 | 135 | 109 | 83 | 72 | 77 |
inches | 4 | 3.5 | 4 | 3.1 | 4.3 | 4.3 | 5.5 | 5.3 | 4.3 | 3.3 | 2.8 | 3 |
Rainy days | 11 | 10 | 10 | 9 | 10 | 10 | 11 | 10 | 8 | 8 | 8 | 10 |
Average annual rainfall in Hertford: 1161.033mm (457.1 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 | 6 | 6.7 | 8 | 9.2 | 9.5 | 10 | 9.7 | 9.1 | 8.3 | 7.4 | 6.5 | 5.7 |
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 | 0.3 | 4.2 | 8.4 | 13.6 | 18.1 | 20.7 | 20.3 | 16.9 | 10.5 | 5.7 | 1.4 |
Max °C | 10.1 | 11.4 | 16.3 | 20.9 | 25.1 | 28.8 | 30.7 | 30.2 | 27.1 | 22 | 17.5 | 12.5 |
Min °F | 30.4 | 32.5 | 39.5 | 47 | 56.4 | 64.5 | 69.3 | 68.5 | 62.4 | 50.8 | 42.3 | 34.4 |
Max °F | 40.3 | 42.4 | 50.4 | 58.3 | 66.7 | 74.1 | 78.3 | 77.4 | 71.6 | 61.2 | 52.9 | 44.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 10.6 | 9.5 | 10.3 | 13.1 | 17.2 | 22.2 | 25.7 | 26.1 | 24.1 | 20.1 | 16 | 12.9 |
°F | 51.1 | 49.1 | 50.5 | 55.6 | 63 | 72 | 78.2 | 79 | 75.4 | 68.2 | 60.7 | 55.3 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 19 | 19 | 18 | 17 | 16 | 14 | 14 | 15 | 16 | 16 | 17 |
mph | 11 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 11 |
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% | 68% | 67% | 65% | 72% | 74% | 76% | 78% | 76% | 74% | 71% | 70% |
Hottest month: | July | 30.5°C 86.9°F |
---|---|---|
Driest month: | November | 72mm 2.8ins |
Sunniest month: | April | 9.2hrs |
Coldest month: | January | 9.8°C 49.6°F |
Wettest month: | July | 139mm 5.5ins |
Warmest sea: | August | 26.1°C 79°F |