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
The shift into April brings a slight increase in the average high-temperature, moving from a chilly 9.9°C (49.8°F) in March to a refreshing 13.1°C (55.6°F). In the month of April, an average of 4°C (39.2°F) marks the low-temperature.Humidity
The average relative humidity in April in Cumnor is 83%.Rainfall
In April, the rain falls for 13.7 days. Throughout April, 20mm (0.79") of precipitation is accumulated. Throughout the year, in Cumnor, there are 163.2 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
In Cumnor, snow does not fall in April through November.Daylight
In April, the average length of the day is 13h and 55min.On the first day of April, sunrise is at 6:38 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:28 pm BST.
Sunshine
In Cumnor, United Kingdom, the average sunshine in April is 7.3h.UV index
In Cumnor, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 in April translates into these instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Around midday, solar radiation is most harmful; hence, exposure should be limited. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are April temperatures in Cumnor?
What is the average humidity in April in Cumnor?
How much does it rain in Cumnor in April?
When it does not snow in Cumnor?
Does it snow in Cumnor in April?
How many hours of daylight does Cumnor have in April?
When are sunrise and sunset in April in Cumnor?
How long on average sun shines in April in Cumnor?
What is the UV index intensity in April in Cumnor?
Average temperature in April
Cumnor, United Kingdom
- Average high temperature in April: 13.1°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in April: 4°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in April
Cumnor, United Kingdom
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in April
Cumnor, United Kingdom
- Average wind speed in April: 13.8km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in April
Cumnor, United Kingdom
- Average humidity in April: 83%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in April
Cumnor, United Kingdom
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is November (36mm).
The driest months (with the least rainfall) are March and September (18mm).
Average rainfall days in April
Cumnor, United Kingdom
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is September (11.3 days).
Average snowfall in April
Cumnor, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Cumnor, United Kingdom
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.3 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
Cumnor, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in April
Cumnor, United Kingdom
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in April
Cumnor, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Cumnor, United Kingdom
- Average cloud cover in April: 52
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in April
Cumnor, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are January, February, March, May, July, August, October and December (9km).
The months with the lowest visibility are April, June, September and November (8km).
Cumnor, United Kingdom
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