Carrickfergus weather in July 2025

Q: How hot is it in Carrickfergus in July?

Daytime temperatures usually reach 18°C in Carrickfergus in July, falling to 11°C at night.

Q: How sunny is it in Carrickfergus in July?

There are normally 5 hours of bright sunshine each day in Carrickfergus in July - that's 30% of daylight hours.

Q: How warm is the sea around Carrickfergus in July?

The average sea temperature around Carrickfergus in July is 13°C.

Q: Does it rain in Carrickfergus in July?

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

Expect daytime maximum temperatures of 18°C in Carrickfergus, Northern Ireland in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 58 mm of rainfall in the month.

18
18°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
11
11°C min night temperature
17
17 hours of daylight per day
0
No heat & humidity
58
58 mm of monthly rainfall
6
6 (High) UV index
13
13°C sea temperature

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The July weather guide for Northern Ireland (Carrickfergus) 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 hot is it in Carrickfergus in July?

Daytime temperatures usually reach 18°C in Carrickfergus in July, falling to 11°C at night.

How sunny is it in Carrickfergus in July?

There are normally 5 hours of bright sunshine each day in Carrickfergus in July - that's 30% of daylight hours.

How warm is the sea around Carrickfergus in July?

The average sea temperature around Carrickfergus in July is 13°C.

Does it rain in Carrickfergus in July?

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

Carrickfergus July sunrise & sunset times

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

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