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Iceland weather in July 2025
Expect 13°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Iceland in July. Check more long-term weather averages for Iceland in July before you book your next holiday to Iceland in 2025/2026.
- 1313°C max day temperature
- 6 hours of sunshine per day
- 1818 days with some rainfall
- 77°C min night temperature
- 2020 hours of daylight per day
- 0No heat & humidity
- 6666 mm of monthly rainfall
- 44 (Moderate) UV index
- 1111°C sea temperature
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Recommended for Iceland
The July weather guide for Iceland (Reykjavik) 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.
Top Iceland destinations
Below are average maximum temperatures at popular countries, regions and places in Iceland in July. Select a holiday destination to see more weather parameters.
All Iceland destinations
Metric (°C / mm) | Imperial (°F / inches)
More about Iceland
How warm is it in Iceland in July?
Daytime temperatures usually reach 13°C in Reykjavik, Iceland in July, falling to 7°C at night.
How sunny is it in Iceland in July?
There are normally 6 hours of bright sunshine each day in Reykjavik, Iceland in July - that's 28% of daylight hours.
Is the sea cold around Iceland in July?
The average sea temperature around Reykjavik, Iceland in July is 11°C.
Does it rain in Iceland in July?
There are usually 18 days with some rain in Reykjavik, Iceland in July and the average monthly rainfall is 66mm.
Iceland July sunrise & sunset times
Browse the sunrise and sunset times for Iceland in July 2025. Select a month to view Iceland sunrise and sunset times for the next 12 months. The Iceland sunrise and sunset times shown below are for Reykjavik.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st July 2025 | 03:06 | 23:55 |
Wednesday, 16th July 2025 | 03:45 | 23:20 |
Thursday, 31st July 2025 | 04:32 | 22:34 |
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