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
April's arrival sees a mild rise in the average high-temperature, transitioning from March's frosty 8.6°C (47.5°F) to a cool 11.6°C (52.9°F). In Llywel, April nights cool down to an average of 3.7°C (38.7°F).Humidity
The months with the lowest humidity in Llywel are April and May, with an average relative humidity of 84%.Rainfall
In Llywel, in April, it is raining for 13.8 days, with typically 25mm (0.98") of accumulated precipitation. In Llywel, during the entire year, the rain falls for 165.1 days and collects up to 406mm (15.98") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.5 snowfall days, in April, Llywel aggregates 13mm (0.51") of snow. Throughout the year, there are 14.6 snowfall days, and 137mm (5.39") of snow is accumulated.Daylight
In Llywel, the average length of the day in April is 13h and 56min.On the first day of April, sunrise is at 6:47 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:38 pm BST.
Sunshine
April and May, with an average of 6.6h of sunshine, are months with the most sunshine in Llywel.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Llywel in April?
What are the least humid months in Llywel?
What is the average humidity in April in Llywel?
How many days does it rain in April in Llywel?
What is the last month it snows in Llywel?
How many hours of daylight does Llywel have in April?
What time are sunrise and sunset in April in Llywel?
What is the month with the most sunshine in Llywel?
How long on average sun shines in April in Llywel?
What is the UV index intensity in April in Llywel?
Average temperature in April
Llywel, United Kingdom
- Average high temperature in April: 11.6°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in April: 3.7°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in April
Llywel, United Kingdom
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in April
Llywel, United Kingdom
- Average wind speed in April: 14.5km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in April
Llywel, United Kingdom
- Average humidity in April: 84%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in April
Llywel, United Kingdom
- Average rainfall in April: 25mm
The wettest months (with the highest rainfall) are June and November (45mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in April
Llywel, United Kingdom
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (10.4 days).
Average snowfall in April
Llywel, United Kingdom
- Average snowfall in April: 13mm
The month with the highest snowfall is November (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Llywel, United Kingdom
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (4.8 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
Llywel, 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: 6h and 4min
The months with the most sunshine are April and May (Average sunshine: 6h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
Llywel, United Kingdom
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in April
Llywel, 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
Llywel, United Kingdom
- Average cloud cover in April: 57
The month with the most cloud cover is November (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in April
Llywel, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are February and March (9km).
The month with the lowest visibility is August (7km).
Llywel, United Kingdom
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