Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As Herne Hill enters April, the average high-temperature marginally increases from the a fresh 10.6°C (51.1°F) of March to a moderate 14.3°C (57.7°F). April nights are marked by an average low-temperature of 5.5°C (41.9°F).Humidity
In April, the average relative humidity is 76%.Rainfall
The month with the least rainfall in Herne Hill is April, when the rain falls for 14 days and typically collects 19mm (0.75") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Herne Hill aggregates 1mm (0.04") of snow. Throughout the year, there are 7.6 snowfall days, and 44mm (1.73") of snow is accumulated.Daylight
In Herne Hill, the average length of the day in April is 13h and 53min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:34 pm. On the last day of April, in Herne Hill, sunrise is at 5:32 am and sunset at 8:22 pm BST.
Sunshine
In April, the average sunshine in Herne Hill is 7.6h.UV index
The average daily maximum UV index in April in Herne Hill, United Kingdom, is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In April, the maximum UV index of 3 suggests these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Herne Hill?
What is the average humidity in April in Herne Hill?
What is the driest month in Herne Hill?
How many days does it rain in April in Herne Hill?
What is the last month it snows in Herne Hill?
How many hours of daylight does Herne Hill have in April?
When are sunrise and sunset in April in Herne Hill?
How many hours of sunshine does Herne Hill have in April?
What is the UV index intensity in April in Herne Hill?
Average temperature in April
Herne Hill, United Kingdom
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in April: 5.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in April
Herne Hill, United Kingdom
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in April
Herne Hill, United Kingdom
- Average wind speed in April: 13.3km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).
Average humidity in April
Herne Hill, United Kingdom
- Average humidity in April: 76%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Herne Hill, United Kingdom
- Average rainfall in April: 19mm
The wettest months (with the highest rainfall) are June and December (40mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in April
Herne Hill, United Kingdom
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in April
Herne Hill, United Kingdom
- Average snowfall in April: 1mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Herne Hill, United Kingdom
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Herne Hill, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in April
Herne Hill, United Kingdom
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in April
Herne Hill, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Herne Hill, United Kingdom
- Average cloud cover in April: 50
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, August and September (Cloud cover 50).
Average visibility in April
Herne Hill, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Herne Hill, United Kingdom
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