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 brings with it an average high-temperature of a fresh 10.8°C (51.4°F), showing a negligible variation from the month before. Sizewell's nighttime temperatures in April reveal a minimal variation from the daytime highs, averaging at a frosty 7.3°C (45.1°F).Humidity
The average relative humidity in April is 80%.Rainfall
The month with the least rainfall in Sizewell is April, when the rain falls for 13.5 days and typically collects 21mm (0.83") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Sizewell, the average length of the day in April is 13h and 56min.On the first day of April, sunrise is at 6:26 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 8:17 pm BST.
Sunshine
The average sunshine in April in Sizewell is 8.9h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Sizewell?
What is the average humidity in April in Sizewell?
What is the driest month in Sizewell?
How much does it rain in Sizewell in April?
When it does not snow in Sizewell?
Does it snow in Sizewell in April?
How many hours of daylight does Sizewell have in April?
What time are sunrise and sunset in April in Sizewell?
How many hours of sunshine does Sizewell have in April?
What is the UV index reading in April in Sizewell?
Average temperature in April
Sizewell, United Kingdom
- Average high temperature in April: 10.8°C
The warmest month (with the highest average high temperature) is August (19.7°C).
The months with the lowest average high temperature are January and February (7.1°C).
- Average low temperature in April: 7.3°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in April
Sizewell, United Kingdom
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in April
Sizewell, United Kingdom
- Average wind speed in April: 19.5km/h
The windiest month (with the highest average wind speed) is December (27.7km/h).
The calmest month (with the lowest average wind speed) is July (17.7km/h).
Average humidity in April
Sizewell, United Kingdom
- Average humidity in April: 80%
The months with the highest relative humidity are January, June and December (83%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in April
Sizewell, United Kingdom
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in April
Sizewell, United Kingdom
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in April
Sizewell, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Sizewell, United Kingdom
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (2.9 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
Sizewell, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in April
Sizewell, United Kingdom
- Average sunshine days in April: 14 days
The months with the most sunshine days are April and May (14 days).
The month with the least sunshine days is November (8 days).
Average UV index in April
Sizewell, 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
Sizewell, United Kingdom
- Average cloud cover in April: 41
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in April
Sizewell, United Kingdom
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
