Coleraine weather in September 2024

Expect 16°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Coleraine in September. Check more long-term weather averages for Coleraine in September before you book your next holiday to Northern Ireland in 2024/2025.

16
16°C max day temperature
3
3 hours of sunshine per day
20
20 days with some rainfall
9
9°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
97
97 mm of monthly rainfall
3
3 (Moderate) UV index

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The September weather guide for Northern Ireland (Coleraine) 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 / mm) | Imperial (°F / inches)

More about the UK

How warm is it in Coleraine in September?

Daytime temperatures usually reach 16°C in Coleraine in September, falling to 9°C at night.

How sunny is it in Coleraine in September?

There are normally 3 hours of bright sunshine each day in Coleraine in September - that's 26% of daylight hours.

Does it rain in Coleraine in September?

There are usually 20 days with some rain in Coleraine in September and the average monthly rainfall is 97mm.

Coleraine September sunrise & sunset times

Browse the sunrise and sunset times for Coleraine in September 2024. Select a month to view Coleraine sunrise and sunset times for the next 12 months.

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