Ballycastle weather in April 2025

Q: How warm is it in Ballycastle in April?

Daytime temperatures usually reach 10°C in Ballycastle in April, falling to 3°C at night.

Q: How sunny is it in Ballycastle in April?

There are normally 5 hours of bright sunshine each day in Ballycastle in April - that's 35% of daylight hours.

Q: Is the sea cold around Ballycastle in April?

The average sea temperature around Ballycastle in April is 8°C.

Q: Does it rain in Ballycastle in April?

There are usually 16 days with some rain in Ballycastle in April and the average monthly rainfall is 68mm.

Expect 50°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Ballycastle in April. Check more long-term weather averages for Ballycastle in April before you book your next holiday to Northern Ireland in 2025/2026.

50
50°F max day temperature
5
5 hours of sunshine per day
16
16 days with some rainfall
37
37°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
2.7
2.7 inches of monthly rainfall
3
3 (Moderate) UV index
46
46°F sea temperature

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The April weather guide for Northern Ireland (Ballycastle) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about the UK

How warm is it in Ballycastle in April?

Daytime temperatures usually reach 50°F in Ballycastle in April, falling to 37°F at night.

How sunny is it in Ballycastle in April?

There are normally 5 hours of bright sunshine each day in Ballycastle in April - that's 35% of daylight hours.

How warm is the sea around Ballycastle in April?

The average sea temperature around Ballycastle in April is 46°F.

Does it rain in Ballycastle in April?

There are usually 16 days with some rain in Ballycastle in April and the average monthly rainfall is 2.7 inches.

Ballycastle April sunrise & sunset times

Browse the sunrise and sunset times for Ballycastle in April 2025. Select a month to view Ballycastle sunrise and sunset times for the next 12 months.

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