Kerguelen weather in September 2025

Q: How cold is it in Kerguelen in September?

Daytime temperatures usually reach 5°C in Kerguelen in September, falling to -1°C at night.

Q: How sunny is it in Kerguelen in September?

There are normally 4 hours of bright sunshine each day in Kerguelen in September - that's 36% of daylight hours.

Q: Is the sea cold around Kerguelen in September?

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

Q: Does it rain in Kerguelen in September?

There are usually 27 days with some rain in Kerguelen in September and the average monthly rainfall is 72mm. Rain may fall as snow in this month.

Expect 41°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Kerguelen in September. Check more long-term weather averages for Kerguelen in September before you book your next holiday to French Southern & Antarctic Lands in 2025/2026.

41
41°F max day temperature
4
4 hours of sunshine per day
27
27 days with some rainfall
30
30°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
2.8
2.8 inches of monthly rainfall
2
2 (Low) UV index
36
36°F sea temperature

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The September 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) | Imperial (°F)

How cold is it in Kerguelen in September?

Daytime temperatures usually reach 41°F in Kerguelen in September, falling to 30°F at night.

How sunny is it in Kerguelen in September?

There are normally 4 hours of bright sunshine each day in Kerguelen in September - that's 36% of daylight hours.

How warm is the sea around Kerguelen in September?

The average sea temperature around Kerguelen in September is 36°F.

Does it rain in Kerguelen in September?

There are usually 27 days with some rain in Kerguelen in September and the average monthly rainfall is 2.8 inches. Rain may fall as snow in this month.

Kerguelen September sunrise & sunset times

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

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