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
April
Weather in April
Temperature
The onset of April marks a slight increase in the average high-temperature, moving from a cool 10.5°C (50.9°F) in March to a moderate 14.3°C (57.7°F). During April, the nighttime temperature in Southall, United Kingdom, averages to a wintry 5.5°C (41.9°F).Humidity
In Southall, the average relative humidity in April is 77%.Rainfall
The month with the least rainfall is April, when the rain falls for 13.6 days and typically collects 22mm (0.87") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April is 13h and 54min.On the first day of April in Southall, sunrise is at 6:35 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:23 pm BST.
Sunshine
In Southall, the average sunshine in April is 7.6h.UV index
In Southall, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 3 suggests this advice:
Undertake protective steps - Preventing sun damage is advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Southall?
What is the average humidity in April in Southall?
What is the driest month in Southall?
How many days does it rain in April in Southall?
When it does not snow in Southall?
Does it snow in Southall in April?
How many hours of daylight does Southall have in April?
What time are sunrise and sunset in April in Southall?
How long on average sun shines in April in Southall?
How high is the UV index in April in Southall?
Average temperature in April
Southall, United Kingdom
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is July (22.1°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in April: 5.5°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in April
Southall, 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
Southall, United Kingdom
- Average wind speed in April: 13.4km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July and September (12.7km/h).
Average humidity in April
Southall, United Kingdom
- Average humidity in April: 77%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (73%).
Average rainfall in April
Southall, United Kingdom
- Average rainfall in April: 22mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in April
Southall, United Kingdom
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (11.9 days).
Average snowfall in April
Southall, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Southall, United Kingdom
- Average snowfall days in April: 0.2 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
Southall, 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 July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in April
Southall, United Kingdom
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (11.2 days).
Average UV index in April
Southall, 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
Southall, United Kingdom
- Average cloud cover in April: 49
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in April
Southall, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October and December (9km).
The months with the lowest visibility are September and November (8km).
