Larne weather in July 2025

Expect 63°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Larne in July. Check more long-term weather averages for Larne in July before you book your next holiday to Northern Ireland in 2025/2026.

  • 63°F maximum daytime temperature in July in Larne63
    63°F max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in July in Larne15
    15 days with some rainfall
  • 50°F minimum night-time temperature in July in Larne50
    50°F min night temperature
  • 17 hours of daylight per day in July in Larne17
    17 hours of daylight per day
  • No heat & humidity in July in Larne0
    No heat & humidity
  • 2.9 inches monthly rainfall in July in Larne2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 6 (High) in July in Larne6
    6 (High) UV index
  • 54°F sea temperature in July in Larne54
    54°F sea temperature

More about Larne

Larne by month

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

Recommended for Northern Ireland

  • Search for dog friendly cottages in the UK
  • Book stays in Sussex, Shropshire, Somerset & more
  • Filter search by selecting holiday preferences

The July weather guide for Northern Ireland (Larne) 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)

Back to top

More about the UK

How warm is it in Larne in July?

Daytime temperatures usually reach 63°F in Larne in July, falling to 50°F at night.

How sunny is it in Larne in July?

There are normally 5 hours of bright sunshine each day in Larne in July - that's 29% of daylight hours.

How warm is the sea around Larne in July?

The average sea temperature around Larne in July is 54°F.

Does it rain in Larne in July?

There are usually 15 days with some rain in Larne in July and the average monthly rainfall is 2.9 inches.

Larne July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 03:50 21:04
Wednesday, 16th July 2025 04:07 20:51
Thursday, 31st July 2025 04:31 20:27

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^