Bangor weather in April 2025

Q: How warm is it in Bangor in April?

Daytime temperatures usually reach 11°C in Bangor in April, falling to 4°C at night.

Q: How sunny is it in Bangor in April?

There are normally 5 hours of bright sunshine each day in Bangor in April - that's 36% of daylight hours.

Q: Is the sea cold around Bangor in April?

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

Q: Does it rain in Bangor in April?

There are usually 15 days with some rain in Bangor in April and the average monthly rainfall is 58mm.

Expect 52°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Bangor in April. Check more long-term weather averages for Bangor in April before you book your next holiday to Northern Ireland in 2025/2026.

52
52°F max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
39
39°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
2.3
2.3 inches of monthly rainfall
3
3 (Moderate) UV index
46
46°F sea temperature

More about Bangor

Bangor by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

Marriott discount code: Kids stay & eat for free

Discount Code

Kids stay & eat for free at Marriot Bonvoy
Destinations include Europe, Middle East & Africa
Valid for up to 2 adults & 2 kids aged up to 12

Show discount code

******ZJ6

Redeem Marriott discount code >>

View all Marriott offers

The April weather guide for Northern Ireland (Bangor) 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)