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
Treforest experiences a transition to a fresh 12.2°C (54°F) in average high-temperatures with the arrival of April, not greatly differing from March's 9.3°C (48.7°F). Treforest's temperature lowers to a mean of 5.3°C (41.5°F) during the nights in April.Humidity
April and May, with an average relative humidity of 82%, are the least humid months in Treforest.Rainfall
In Treforest, during April, the rain falls for 9.5 days and regularly aggregates up to 14mm (0.55") of precipitation. In Treforest, United Kingdom, during the entire year, the rain falls for 150.3 days and collects up to 270mm (10.63") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Treforest. During 0.4 snowfall days, in April, Treforest aggregates 1mm (0.04") of snow. In Treforest, during the entire year, snow falls for 6.2 days and aggregates up to 15mm (0.59") of snow.Daylight
The average length of the day in April is 13h and 54min.On the first day of April in Treforest, sunrise is at 6:46 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:35 pm BST.
Sunshine
In April, the average sunshine in Treforest is 7.7h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are April temperatures in Treforest?
What is the least humid month in Treforest?
What is the average humidity in April in Treforest?
How many days does it rain in April in Treforest?
What is the last month it snows in Treforest?
What is the average length of the day in April in Treforest?
What time are sunrise and sunset in April in Treforest?
How long on average sun shines in April in Treforest?
How high is the UV index in April in Treforest?
Average temperature in April
Treforest, United Kingdom
- Average high temperature in April: 12.2°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in April: 5.3°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in April
Treforest, 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 (1009.9mbar).
Average wind speed in April
Treforest, United Kingdom
- Average wind speed in April: 15.6km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is June (14.4km/h).
Average humidity in April
Treforest, United Kingdom
- Average humidity in April: 82%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in April
Treforest, United Kingdom
- Average rainfall in April: 14mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is May (11mm).
Average rainfall days in April
Treforest, United Kingdom
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is April (9.5 days).
Average snowfall in April
Treforest, United Kingdom
- Average snowfall in April: 1mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Treforest, United Kingdom
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (2.3 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
Treforest, 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 May (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in April
Treforest, United Kingdom
- Average sunshine days in April: 16.8 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (10.7 days).
Average UV index in April
Treforest, 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, March, November and December (UV index 2).
Average cloud cover in April
Treforest, United Kingdom
- Average cloud cover in April: 49
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in April
Treforest, 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).
Treforest, United Kingdom
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