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
April brings a slight elevation in the average high-temperature, transitioning from March's chilly 8.8°C (47.8°F) to a cool 12°C (53.6°F). Throughout April, an average low-temperature of 4.8°C (40.6°F) is expected in Clydach Vale.Humidity
April and May, with an average relative humidity of 83%, are the least humid months in Clydach Vale.Rainfall
In Clydach Vale, during April, the rain falls for 14 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 200.8 rainfall days, and 659mm (25.94") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Clydach Vale. During 0.6 snowfall days, in April, Clydach Vale aggregates 18mm (0.71") of snow. In Clydach Vale, during the entire year, snow falls for 13.7 days and aggregates up to 124mm (4.88") of snow.Daylight
In Clydach Vale, the average length of the day in April is 13h and 55min.On the first day of April in Clydach Vale, sunrise is at 6:47 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:36 pm BST.
Sunshine
April and May, with an average of 7.4h of sunshine, are months with the most sunshine.UV index
The average daily maximum UV index in April in Clydach Vale 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 UV index of 3 during April translates into these guidelines:
Take precautions - Protection against sun damage is advised. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Clydach Vale?
What is the least humid month in Clydach Vale?
What is the average humidity in April in Clydach Vale?
How much does it rain in Clydach Vale in April?
What is the last month it snows in Clydach Vale?
How many hours of daylight does Clydach Vale have in April?
What time are sunrise and sunset in April in Clydach Vale?
What are the months with the most sunshine in Clydach Vale?
How many hours of sunshine does Clydach Vale have in April?
How high is the UV index in April in Clydach Vale?
Average temperature in April
Clydach Vale, United Kingdom
- Average high temperature in April: 12°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in April
Clydach Vale, United Kingdom
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in April
Clydach Vale, United Kingdom
- Average wind speed in April: 15.4km/h
The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in April
Clydach Vale, United Kingdom
- Average humidity in April: 83%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in April
Clydach Vale, United Kingdom
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in April
Clydach Vale, United Kingdom
- Average rainfall days in April: 14 days
The months with the highest number of rainy days are August and November (19.4 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in April
Clydach Vale, United Kingdom
- Average snowfall in April: 18mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Clydach Vale, United Kingdom
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Clydach Vale, 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 2min
The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 30min).
Average sunshine days in April
Clydach Vale, United Kingdom
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.2 days).
Average UV index in April
Clydach Vale, 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
Clydach Vale, United Kingdom
- Average cloud cover in April: 52
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in April
Clydach Vale, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
