April weather forecastKillilan, United Kingdom
April
Weather in April
April is a chilly spring month in Killilan, United Kingdom, with an average temperature varying between 3°C (37.4°F) and 9°C (48.2°F).Temperature
A subtle rise in the average high-temperature is observed during April, adjusting from a wintry 5.9°C (42.6°F) in March to a frosty 9°C (48.2°F). In Killilan, an average nighttime temperature of 3°C (37.4°F) is expected during April.Humidity
The months with the lowest humidity in Killilan are April and May, with an average relative humidity of 83%.Rainfall
The month with the least rainfall is April, when the rain falls for 19.2 days and typically collects 51mm (2.01") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Killilan, in April, during 1.3 snowfall days, 11mm (0.43") of snow is typically accumulated. Throughout the year, there are 24.3 snowfall days, and 360mm (14.17") of snow is accumulated.Daylight
The average length of the day in April in Killilan is 14h and 21min.On the first day of the month, sunrise is at 6:48 am and sunset at 8:02 pm. On the last day of April, in Killilan, sunrise is at 5:32 am and sunset at 9:04 pm BST.
Sunshine
April through June, with an average of 4.9h of sunshine, are months with the most sunshine in Killilan.UV index
In April, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in April translates into these instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Killilan, United Kingdom
- Average high temperature in April: 9°C
The warmest month (with the highest average high temperature) is July (14.8°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in April: 3°C
The months with the highest average low temperature are July and August (8.8°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in April
Killilan, United Kingdom
- Average pressure in April: 1013.7mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The months with the lowest atmospheric pressure are November and December (1005.4mbar).
Average wind speed in April
Killilan, United Kingdom
- Average wind speed in April: 14.7km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is June (11km/h).
Average humidity in April
Killilan, United Kingdom
- Average humidity in April: 83%
The months with the highest relative humidity are January, September, November and December (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in April
Killilan, United Kingdom
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is December (134mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in April
Killilan, United Kingdom
- Average rainfall days in April: 19.2 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (17.2 days).
Average snowfall in April
Killilan, United Kingdom
- Average snowfall in April: 11mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Killilan, United Kingdom
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Killilan, United Kingdom
- Average daylight in April: 14h and 24min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in April: 4h and 54min
The months with the most sunshine are April, May and June (Average sunshine: 4h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in April
Killilan, United Kingdom
- Average sunshine days in April: 7.8 days
The month with the most sunshine days is May (8.2 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in April
Killilan, United Kingdom
- Average UV index in April: 2
The months with the highest UV index are May, June, July, August and September (UV index 3).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in April
Killilan, United Kingdom
- Average cloud cover in April: 68
The month with the most cloud cover is August (Cloud cover 78).
The month with the least cloud cover is April (Cloud cover 68).
Average visibility in April
Killilan, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are April and May (9km).
The month with the lowest visibility is August (7km).





