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 start of April brings a subtle shift in the average high-temperature, edging up from March's cool 10.2°C (50.4°F) to a mild 13.8°C (56.8°F). In April, Colney Heath's temperature tends to fall to an average low of 4.8°C (40.6°F) during the night.Humidity
In April, the average relative humidity in Colney Heath, United Kingdom, is 80%.Rainfall
In Colney Heath, during April, the rain falls for 14.5 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, in Colney Heath, there are 159.2 rainfall days, and 359mm (14.13") of precipitation is accumulated.Snowfall
In Colney Heath, snow does not fall in April through October.Daylight
In April, the average length of the day in Colney Heath is 13h and 55min.On the first day of April in Colney Heath, sunrise is at 6:34 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:23 pm BST.
Sunshine
In April, the average sunshine is 7.7h.UV index
In Colney Heath, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In April, the maximum UV index of 3 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are April temperatures in Colney Heath?
What is the average humidity in April in Colney Heath?
How many days does it rain in April in Colney Heath?
When it does not snow in Colney Heath?
Does it snow in Colney Heath in April?
How many hours of daylight does Colney Heath have in April?
When are sunrise and sunset in April in Colney Heath?
How long on average sun shines in April in Colney Heath?
What is the UV index intensity in April in Colney Heath?
Average temperature in April
Colney Heath, United Kingdom
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in April
Colney Heath, United Kingdom
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in April
Colney Heath, 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 (12.9km/h).
Average humidity in April
Colney Heath, United Kingdom
- Average humidity in April: 80%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in April
Colney Heath, United Kingdom
- Average rainfall in April: 22mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in April
Colney Heath, United Kingdom
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is September (10.7 days).
Average snowfall in April
Colney Heath, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is December (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Colney Heath, United Kingdom
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3.5 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
Colney Heath, 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 months with the most sunshine are July and August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in April
Colney Heath, United Kingdom
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Colney Heath, 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
Colney Heath, United Kingdom
- Average cloud cover in April: 49
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility in April
Colney Heath, 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).
Colney Heath, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
