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
The initiation of April records an average high-temperature of a fresh 11.8°C (53.2°F), displaying a near consistency with the previous month. During April, Trelystan observes a consistent average nighttime temperature of 3°C (37.4°F).Humidity
The months with the lowest humidity in Trelystan are April and May, with an average relative humidity of 84%.Rainfall
The month with the least rainfall is April, when the rain falls for 16.4 days and typically collects 33mm (1.3") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Trelystan aggregates 9mm (0.35") of snow. Throughout the year, there are 10.2 snowfall days, and 94mm (3.7") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 59min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:47 pm. On the last day of April, sunrise is at 5:41 am and sunset at 8:38 pm BST.
Sunshine
In April, the average sunshine is 6.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What is the usual temperature for Trelystan in April?
What are the least humid months in Trelystan?
What is the average humidity in April in Trelystan?
What is the driest month in Trelystan?
How many days does it rain in April in Trelystan?
What is the last month it snows in Trelystan?
What is the average length of the day in April in Trelystan?
When is the sunrise / sunset in April in Trelystan?
How long on average sun shines in April in Trelystan?
How high is the UV index in April in Trelystan?
Average temperature in April
Trelystan, United Kingdom
- Average high temperature in April: 11.8°C
The warmest month (with the highest average high temperature) is July (18.6°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in April: 3°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in April
Trelystan, United Kingdom
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in April
Trelystan, United Kingdom
- Average wind speed in April: 12.9km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is June (11.7km/h).
Average humidity in April
Trelystan, United Kingdom
- Average humidity in April: 84%
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in April
Trelystan, United Kingdom
- Average rainfall in April: 33mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in April
Trelystan, United Kingdom
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (12 days).
Average snowfall in April
Trelystan, United Kingdom
- Average snowfall in April: 9mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Trelystan, United Kingdom
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (3.3 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
Trelystan, United Kingdom
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in April: 6h and 4min
The month with the most sunshine is July (Average sunshine: 6h and 48min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in April
Trelystan, United Kingdom
- Average sunshine days in April: 11.6 days
The month with the most sunshine days is March (13.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in April
Trelystan, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (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
Trelystan, United Kingdom
- Average cloud cover in April: 57
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in April
Trelystan, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are January, February, March, April, May, June, July, October and December (8km).
The months with the lowest visibility are August, September and November (7km).
Trelystan, United Kingdom
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