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
Knaphill experiences a minor temperature shift with the start of April, with average high-temperatures moving from a fresh 10.3°C (50.5°F) in March to a moderate 13.9°C (57°F). April's nights in Knaphill observe an average temperature of 5.2°C (41.4°F).Humidity
In April, the average relative humidity in Knaphill is 80%.Rainfall
In Knaphill, in April, during 13.8 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Knaphill, there are 160.1 rainfall days, and 364mm (14.33") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In April, the average length of the day is 13h and 53min.On the first day of April in Knaphill, United Kingdom, sunrise is at 6:36 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:23 pm BST.
Sunshine
In Knaphill, the average sunshine in April is 7.8h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation around mid-day is intense; avoid the Sun and stay safe. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What is the average April temperature in Knaphill?
What is the average humidity in April in Knaphill?
How many days does it rain in April in Knaphill?
When it does not snow in Knaphill?
Does it snow in Knaphill in April?
What is the average length of the day in April in Knaphill?
When is the sunrise / sunset in April in Knaphill?
How long on average sun shines in April in Knaphill?
What is the UV index intensity in April in Knaphill?
Average temperature in April
Knaphill, United Kingdom
- Average high temperature in April: 13.9°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in April: 5.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in April
Knaphill, United Kingdom
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in April
Knaphill, United Kingdom
- Average wind speed in April: 13.3km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in April
Knaphill, United Kingdom
- Average humidity in April: 80%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in April
Knaphill, United Kingdom
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in April
Knaphill, United Kingdom
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in April
Knaphill, United Kingdom
- Average snowfall in April: 0mm
The months with the highest snowfall are January and December (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Knaphill, United Kingdom
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3 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
Knaphill, 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: 8h and 0min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in April
Knaphill, United Kingdom
- Average sunshine days in April: 13 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in April
Knaphill, 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, November and December (UV index 2).
Average cloud cover in April
Knaphill, United Kingdom
- Average cloud cover in April: 47
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are April, July and September (Cloud cover 47).
Average visibility in April
Knaphill, 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).
Knaphill, United Kingdom
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