French Southern & Antarctic Lands weather in August 2025

Q: How cold is it in the French Southern & Antarctic Lands in August?

Daytime temperatures usually reach 4°C in Kerguelen, French Southern & Antarctic Lands in August, falling to -2°C at night.

Q: How sunny is it in the French Southern & Antarctic Lands in August?

There are normally 3 hours of bright sunshine each day in Kerguelen, French Southern & Antarctic Lands in August - that's 34% of daylight hours.

Q: Is the sea cold around the French Southern & Antarctic Lands in August?

The average sea temperature around Kerguelen, French Southern & Antarctic Lands in August is 2°C.

Q: Does it rain in the French Southern & Antarctic Lands in August?

There are usually 28 days with some rain in Kerguelen, French Southern & Antarctic Lands 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 French Southern & Antarctic Lands in August. Check more long-term weather averages for French Southern & Antarctic Lands 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

More about the French Southern Lands

French Southern Lands by month

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

Hopper: 10% off hotels with rewards programme

Sale

Save 10% on hotels with Hopper rewards programme
Book stays in Las Vegas, New York, Tampa & beyond
Sign up to Hopper rewards programme for discount

Go to Hopper deal >>

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 the French Southern & Antarctic Lands in August?

Daytime temperatures usually reach 4°C in Kerguelen, French Southern & Antarctic Lands in August, falling to -2°C at night.

How sunny is it in the French Southern & Antarctic Lands in August?

There are normally 3 hours of bright sunshine each day in Kerguelen, French Southern & Antarctic Lands in August - that's 34% of daylight hours.

Is the sea cold around the French Southern & Antarctic Lands in August?

The average sea temperature around Kerguelen, French Southern & Antarctic Lands in August is 2°C.

Does it rain in the French Southern & Antarctic Lands in August?

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

French Southern & Antarctic Lands August sunrise & sunset times

Browse the sunrise and sunset times for French Southern & Antarctic Lands in August 2025. Select a month to view French Southern & Antarctic Lands sunrise and sunset times for the next 12 months. The French Southern & Antarctic Lands sunrise and sunset times shown below are for Kerguelen.

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