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 5°C 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.

5
5°C max day temperature
4
4 hours of sunshine per day
27
27 days with some rainfall
-1
-1°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
72
72 mm of monthly rainfall
2
2 (Low) UV index
2
2°C sea temperature

More about the Kerguelen

Kerguelen by month

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

Travel Up: up to £15 off flight & hotel bookings

Discount Code

Save up to £15 on flights & hotels with Travel Up
Offer only valid on bookings of £300 or more
Use discount code at check out for offer to apply

Show discount code

******S15

Redeem Travel Up discount code >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Travel Up offers

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 / mm) | Imperial (°F / inches)

How cold is it in Kerguelen in September?

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

Is the sea cold around Kerguelen in September?

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

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.

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.

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