April weather forecastLetterbreen, United Kingdom
April
Weather in April
April in Letterbreen, United Kingdom, is a fresh spring month, with an average temperature ranging between max 11.3°C (52.3°F) and min 3.4°C (38.1°F).Temperature
The advent of April sees the average high-temperature at a cool 11.3°C (52.3°F), subtly shifted from March's 8.5°C (47.3°F). Letterbreen's average low-temperature in April is measured at a wintry 3.4°C (38.1°F).Humidity
April is the least humid month in Letterbreen, with an average relative humidity of 85%.Rainfall
April is the month with the least rainfall. Rain falls for 14.8 days and accumulates 30mm (1.18") of precipitation.Snowfall
Months with snowfall are January through April and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Letterbreen aggregates 1mm (0.04") of snow. In Letterbreen, during the entire year, snow falls for 11 days and aggregates up to 90mm (3.54") of snow.Daylight
In Letterbreen, United Kingdom, the average length of the day in April is 14h and 6min.On the first day of April, sunrise is at 7:01 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 9:02 pm BST.
Sunshine
In April, the average sunshine is 5.6h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Letterbreen, United Kingdom
- Average high temperature in April: 11.3°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in April: 3.4°C
The months with the highest average low temperature are July and August (9.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.5°C).
Average pressure in April
Letterbreen, United Kingdom
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1007.1mbar).
Average wind speed in April
Letterbreen, United Kingdom
- Average wind speed in April: 13.3km/h
The windiest month (with the highest average wind speed) is January (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity in April
Letterbreen, United Kingdom
- Average humidity in April: 85%
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in April
Letterbreen, United Kingdom
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in April
Letterbreen, United Kingdom
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (13.5 days).
Average snowfall in April
Letterbreen, United Kingdom
- Average snowfall in April: 1mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Letterbreen, United Kingdom
- Average snowfall days in April: 0.4 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
Letterbreen, United Kingdom
- Average daylight in April: 14h and 6min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in April: 5h and 36min
The month with the most sunshine is June (Average sunshine: 6h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in April
Letterbreen, United Kingdom
- Average sunshine days in April: 12.5 days
The months with the most sunshine days are September and December (12.7 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in April
Letterbreen, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are May and June (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
Letterbreen, United Kingdom
- Average cloud cover in April: 63
The month with the most cloud cover is August (Cloud cover 76).
The month with the least cloud cover is April (Cloud cover 63).
Average visibility in April
Letterbreen, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (8km).
The months with the lowest visibility are July, August, September and October (7km).
