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's advent presents an average high-temperature of a cool 11.2°C (52.2°F), indicating a slight variation from the conditions of the previous month. The average temperature during April nights in Llanymawddwy is registered at an icy 3.3°C (37.9°F).Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 84%.Rainfall
In Llanymawddwy, United Kingdom, during April, the rain falls for 17.5 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 225.2 rainfall days, and 747mm (29.41") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Llanymawddwy aggregates 8mm (0.31") of snow. Throughout the year, there are 16.1 snowfall days, and 170mm (6.69") of snow is accumulated.Daylight
The average length of the day in April is 13h and 59min.On the first day of April in Llanymawddwy, sunrise is at 6:46 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:40 pm BST.
Sunshine
In April, the average sunshine in Llanymawddwy is 6.5h.UV index
January through April, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llanymawddwy. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during April translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Llanymawddwy in April?
What is the least humid month in Llanymawddwy?
What is the average humidity in April in Llanymawddwy?
How many days does it rain in April in Llanymawddwy?
What is the last month it snows in Llanymawddwy?
What is the average length of the day in April in Llanymawddwy?
When are sunrise and sunset in April in Llanymawddwy?
How many hours of sunshine does Llanymawddwy have in April?
When is the lowest UV index in Llanymawddwy?
How high is the UV index in April in Llanymawddwy?
Average temperature in April
Llanymawddwy, United Kingdom
- Average high temperature in April: 11.2°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in April: 3.3°C
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in April
Llanymawddwy, United Kingdom
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in April
Llanymawddwy, United Kingdom
- Average wind speed in April: 12.7km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity in April
Llanymawddwy, 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
Llanymawddwy, United Kingdom
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in April
Llanymawddwy, United Kingdom
- Average rainfall days in April: 17.5 days
The month with the highest number of rainy days is August (22 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in April
Llanymawddwy, United Kingdom
- Average snowfall in April: 8mm
The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Llanymawddwy, United Kingdom
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (4.9 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
Llanymawddwy, 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 3min
The month with the most sunshine is May (Average sunshine: 6h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 0min).
Average sunshine days in April
Llanymawddwy, United Kingdom
- Average sunshine days in April: 9.3 days
The month with the most sunshine days is March (10.6 days).
The month with the least sunshine days is August (5.1 days).
Average UV index in April
Llanymawddwy, United Kingdom
- Average UV index in April: 2
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, April, November and December (UV index 2).
Average cloud cover in April
Llanymawddwy, United Kingdom
- Average cloud cover in April: 58
The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in April
Llanymawddwy, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
