Kerguelen weather in August 2025

Q: How cold is it in Kerguelen in August?

Daytime temperatures usually reach 4°C in Kerguelen in August, falling to -2°C at night.

Q: How sunny is it in Kerguelen in August?

There are normally 3 hours of bright sunshine each day in Kerguelen in August - that's 34% of daylight hours.

Q: Is the sea cold around Kerguelen in August?

The average sea temperature around Kerguelen in August is 2°C.

Q: Does it rain in Kerguelen in August?

There are usually 28 days with some rain in Kerguelen in August and the average monthly rainfall is 77mm. Rain may fall as snow in this month.

Expect 4°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Kerguelen in August. Check more long-term weather averages for Kerguelen in August before you book your next holiday to French Southern & Antarctic Lands in 2025/2026.

4
4°C max day temperature
3
3 hours of sunshine per day
28
28 days with some rainfall
-2
-2°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
77
77 mm of monthly rainfall
1
1 (Low) UV index
2
2°C sea temperature

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The August weather guide for French Southern & Antarctic Lands, represented by Kerguelen, (Kerguelen) 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)

How cold is it in Kerguelen in August?

Daytime temperatures usually reach 4°C in Kerguelen in August, falling to -2°C at night.

How sunny is it in Kerguelen in August?

There are normally 3 hours of bright sunshine each day in Kerguelen in August - that's 34% of daylight hours.

Is the sea cold around Kerguelen in August?

The average sea temperature around Kerguelen in August is 2°C.

Does it rain in Kerguelen in August?

There are usually 28 days with some rain in Kerguelen in August and the average monthly rainfall is 77mm. Rain may fall as snow in this month.