Ballycastle weather in April 2026

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 daytime maximum temperatures of 50°F in Ballycastle, Northern Ireland in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 2.7 inches of rainfall in the month.

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 2026. Select a month to view Ballycastle sunrise and sunset times for the next 12 months.

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