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 sea temperature 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
The transition into April marks the average high-temperature at a fresh 10°C (50°F), differing minimally from March's 8.2°C (46.8°F). Ballycastle documents an average low-temperature of 5.8°C (42.4°F) for the nights of April.Humidity
March through May, with an average relative humidity of 81%, are the least humid months.Rainfall
The months with the least rainfall are April and May Rain falls for 17.4 days and accumulates 43mm (1.69") of rain.Snowfall
Months with snowfall in Ballycastle, United Kingdom, are January through April, November and December. April is the last month it regularly snows in Ballycastle. During 0.3 snowfall days, in April, Ballycastle aggregates 1mm (0.04") of snow. In Ballycastle, during the entire year, snow falls for 10.4 days and aggregates up to 60mm (2.36") of snow.Sea temperature
In April, the average sea temperature is 8.9°C (48°F).Note: Swimming in 8.9°C (48°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
In Ballycastle, the average length of the day in April is 14h and 10min.On the first day of April in Ballycastle, sunrise is at 6:54 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:59 pm BST.
Sunshine
The average sunshine in April in Ballycastle is 7.3h.UV index
In Ballycastle, United Kingdom, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the maximum UV index of 3 suggests this advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Ballycastle?
What is the least humid month in Ballycastle?
What is the average humidity in April in Ballycastle?
What is the driest month in Ballycastle?
How much does it rain in Ballycastle in April?
What is the last month it snows in Ballycastle?
What is the sea water temperature in April in Ballycastle?
How many hours of daylight does Ballycastle have in April?
When are sunrise and sunset in April in Ballycastle?
How many hours of sunshine does Ballycastle have in April?
What is the UV index intensity in April in Ballycastle?
Average temperature in April
Ballycastle, United Kingdom
- Average high temperature in April: 10°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The months with the lowest average high temperature are January and February (7.1°C).
- Average low temperature in April: 5.8°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in April
Ballycastle, United Kingdom
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).
Average wind speed in April
Ballycastle, United Kingdom
- Average wind speed in April: 21.3km/h
The windiest month (with the highest average wind speed) is January (29.3km/h).
The calmest month (with the lowest average wind speed) is June (17.3km/h).
Average humidity in April
Ballycastle, United Kingdom
- Average humidity in April: 81%
The months with the highest relative humidity are July and August (86%).
The months with the lowest relative humidity are March, April and May (81%).
Average rainfall in April
Ballycastle, United Kingdom
- Average rainfall in April: 43mm
The wettest month (with the highest rainfall) is August (93mm).
The driest months (with the least rainfall) are April and May (43mm).
Average rainfall days in April
Ballycastle, United Kingdom
- Average rainfall days in April: 17.4 days
The month with the highest number of rainy days is August (25.5 days).
The month with the least rainy days is February (16.9 days).
Average snowfall in April
Ballycastle, United Kingdom
- Average snowfall in April: 1mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Ballycastle, United Kingdom
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Ballycastle, United Kingdom
- Average sea temperature in April: 8.9°C
The best month for swimming (with the highest average sea temperature) is August (14.2°C).
The coldest months (with the lowest average sea temperature) are February and March (8.3°C).
Average daylight in April /
Average sunshine in April
Ballycastle, United Kingdom
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is June (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Ballycastle, United Kingdom
- Average sunshine days in April: 9.3 days
The month with the most sunshine days is April (9.3 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in April
Ballycastle, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are May, June 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
Ballycastle, United Kingdom
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in April
Ballycastle, United Kingdom
- Average visibility in April: 9km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (9km).
