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
April brings a slight elevation in the average high-temperature, transitioning from March's fresh 10.5°C (50.9°F) to a mild 14.3°C (57.7°F). In Ickenham, April is marked by an average low-temperature of 5.3°C (41.5°F).Humidity
In Ickenham, United Kingdom, the average relative humidity in April is 78%.Rainfall
The month with the least rainfall is April, when the rain falls for 10.2 days and typically collects 10mm (0.39") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Ickenham, the average length of the day in April is 13h and 54min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:35 pm. On the last day of April, in Ickenham, sunrise is at 5:33 am and sunset at 8:23 pm BST.
Sunshine
In April, the average sunshine in Ickenham, United Kingdom, is 7.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Ensure safety - Sun damage prevention is strongly urged. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are April temperatures in Ickenham?
What is the average humidity in April in Ickenham?
What is the driest month in Ickenham?
How much does it rain in Ickenham in April?
When it does not snow in Ickenham?
Does it snow in Ickenham in April?
How many hours of daylight does Ickenham have in April?
When is the sunrise / sunset in April in Ickenham?
How many hours of sunshine does Ickenham have in April?
What is the UV index reading in April in Ickenham?
Average temperature in April
Ickenham, United Kingdom
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in April: 5.3°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in April
Ickenham, United Kingdom
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in April
Ickenham, United Kingdom
- Average wind speed in April: 13.5km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in April
Ickenham, United Kingdom
- Average humidity in April: 78%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Ickenham, United Kingdom
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is December (25mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in April
Ickenham, United Kingdom
- Average rainfall days in April: 10.2 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is September (8.9 days).
Average snowfall in April
Ickenham, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is December (10mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Ickenham, United Kingdom
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (2.8 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
Ickenham, 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
Ickenham, United Kingdom
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is July (14 days).
Average UV index in April
Ickenham, 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
Ickenham, United Kingdom
- Average cloud cover in April: 49
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in April
Ickenham, 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).
Ickenham, United Kingdom
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