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 finds Calne at an average high-temperature of a fresh 12.8°C (55°F), closely comparable to March's conditions. During April, the average low-temperature is a wintry 4°C (39.2°F).Humidity
The average relative humidity in April is 84%.Rainfall
In Calne, during April, the rain falls for 14.7 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, there are 178.2 rainfall days, and 397mm (15.63") of precipitation is accumulated.Snowfall
In Calne, snow does not fall in April through November.Daylight
In April, the average length of the day in Calne is 13h and 53min.On the first day of April, sunrise is at 6:41 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:29 pm BST.
Sunshine
The average sunshine in April in Calne is 6.9h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for Calne in April?
What is the average humidity in April in Calne?
How many days does it rain in April in Calne?
When it does not snow in Calne?
Does it snow in Calne in April?
How many hours of daylight does Calne have in April?
What time are sunrise and sunset in April in Calne?
How long on average sun shines in April in Calne?
How high is the UV index in April in Calne?
Average temperature in April
Calne, United Kingdom
- Average high temperature in April: 12.8°C
The warmest month (with the highest average high temperature) is July (20.6°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 (11.9°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in April
Calne, United Kingdom
- Average pressure in April: 1015.5mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in April
Calne, United Kingdom
- Average wind speed in April: 14km/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 (13.1km/h).
Average humidity in April
Calne, United Kingdom
- Average humidity in April: 84%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (82%).
Average rainfall in April
Calne, United Kingdom
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in April
Calne, United Kingdom
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is July (19.4 days).
The months with the least rainy days are February and September (12.5 days).
Average snowfall in April
Calne, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Calne, United Kingdom
- Average snowfall days in April: 0.3 days
The months with the highest number of snowfall days are January and February (2 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
Calne, 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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in April
Calne, United Kingdom
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in April
Calne, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Calne, United Kingdom
- Average cloud cover in April: 55
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in April
Calne, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Calne, United Kingdom
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