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
Alltwen's April reports an average high-temperature of a cool 12°C (53.6°F), exhibiting a minor difference from March. During the month of April, Alltwen's nighttime temperature lowers to an average of 5.6°C (42.1°F).Humidity
With an average relative humidity of 81%, April is the least humid month in Alltwen.Rainfall
In April, in Alltwen, the rain falls for 13.6 days. Throughout April, 35mm (1.38") of precipitation is accumulated. Throughout the year, there are 181.3 rainfall days, and 568mm (22.36") of precipitation is accumulated.Snowfall
In Alltwen, snow does not fall in April through November.Daylight
In Alltwen, the average length of the day in April is 13h and 55min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:49 pm. On the last day of April, in Alltwen, sunrise is at 5:47 am and sunset at 8:38 pm BST.
Sunshine
In April, the average sunshine is 8h.UV index
In April, the average daily maximum UV index in Alltwen is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 3 in April translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What is the average April temperature in Alltwen?
What is the least humid month in Alltwen?
What is the average humidity in April in Alltwen?
How much does it rain in Alltwen in April?
When it does not snow in Alltwen?
Does it snow in Alltwen in April?
How many hours of daylight does Alltwen have in April?
When are sunrise and sunset in April in Alltwen?
How long on average sun shines in April in Alltwen?
What is the UV index reading in April in Alltwen?
Average temperature in April
Alltwen, United Kingdom
- Average high temperature in April: 12°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in April: 5.6°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in April
Alltwen, United Kingdom
- Average pressure in April: 1015.3mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in April
Alltwen, United Kingdom
- Average wind speed in April: 16.3km/h
The windiest month (with the highest average wind speed) is December (22.4km/h).
The calmest month (with the lowest average wind speed) is June (14.9km/h).
Average humidity in April
Alltwen, United Kingdom
- Average humidity in April: 81%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is April (81%).
Average rainfall in April
Alltwen, United Kingdom
- Average rainfall in April: 35mm
The wettest months (with the highest rainfall) are November and December (66mm).
The driest month (with the least rainfall) is May (31mm).
Average rainfall days in April
Alltwen, United Kingdom
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is November (17 days).
The month with the least rainy days is September (12.6 days).
Average snowfall in April
Alltwen, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Alltwen, United Kingdom
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (2 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
Alltwen, 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: 8h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Alltwen, United Kingdom
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in April
Alltwen, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Alltwen, United Kingdom
- Average cloud cover in April: 47
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 47).
Average visibility in April
Alltwen, 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).
Alltwen, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
