Iceland weather in August 2021

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Below are average maximum temperatures at popular destinations in Iceland in August. Select a destination to see more weather parameters.

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The August weather guide for Iceland 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.

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How warm is it in Iceland in August?

Daytime temperatures usually reach 12°C in Reykjavik, Iceland in August, falling to 7°C at night.

How sunny is it in Iceland in August?

There are normally 5 hours of bright sunshine each day in Reykjavik, Iceland in August - that's 29% of daylight hours.

Is the sea cold around Iceland in August?

The average sea temperature around Reykjavik, Iceland in August is 11°C.

Does it rain in Iceland in August?

There are usually 18 days with some rain in Reykjavik, Iceland in August and the average monthly rainfall is 83mm.

Iceland sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Iceland in August 2021. Select a month to view Iceland sunrise & sunset times for the next twelve months. The Iceland sunrise & sunset times shown below are for Reykjavik.


Date Sunrise times Sunset times
Sunday, 1st August 2021 04:35 22:30
Monday, 16th August 2021 05:22 21:39
Tuesday, 31st August 2021 06:07 20:46
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Metric (°C / mm)  |  Imperial (°F / inches)

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