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 13.4°C (56.1°F). In the month of April, Chelmsford's average low-temperature falls to a wintry 5°C (41°F).Humidity
In April, the average relative humidity is 81%.Rainfall
The month with the least rainfall in Chelmsford is April, when the rain falls for 12.3 days and typically collects 19mm (0.75") of precipitation.Snowfall
April through October are months without snowfall in Chelmsford, United Kingdom.Daylight
The average length of the day in April is 13h and 55min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:32 pm. On the last day of April, in Chelmsford, sunrise is at 5:29 am and sunset at 8:20 pm BST.
Sunshine
The average sunshine in April in Chelmsford is 7.7h.UV index
The average daily maximum UV index in April in Chelmsford, United Kingdom, is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the average April temperature in Chelmsford?
What is the average humidity in April in Chelmsford?
What is the driest month in Chelmsford?
How many days does it rain in April in Chelmsford?
When it does not snow in Chelmsford?
Does it snow in Chelmsford in April?
How many hours of daylight does Chelmsford have in April?
When is the sunrise / sunset in April in Chelmsford?
How long on average sun shines in April in Chelmsford?
How high is the UV index in April in Chelmsford?
Average temperature in April
Chelmsford, United Kingdom
- Average high temperature in April: 13.4°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in April: 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
Chelmsford, United Kingdom
- Average pressure in April: 1015.7mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in April
Chelmsford, United Kingdom
- Average wind speed in April: 14km/h
The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in April
Chelmsford, United Kingdom
- Average humidity in April: 81%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Chelmsford, United Kingdom
- Average rainfall in April: 19mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in April
Chelmsford, United Kingdom
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in April
Chelmsford, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Chelmsford, United Kingdom
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (4 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
Chelmsford, 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 4min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in April
Chelmsford, United Kingdom
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in April
Chelmsford, 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
Chelmsford, United Kingdom
- Average cloud cover in April: 48
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 46).
Average visibility in April
Chelmsford, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Chelmsford, United Kingdom
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