Antarctica & Southern Ocean weather in September 2025

Check Antarctica & Southern Ocean weather in September before you book your next holiday. Long-term weather averages give the best indication of the weather in September 2025 and include figures for temperature, sunshine and rainfall for Antarctica & Southern Ocean.

Warmest places to go in Antarctica & South Ocean in September

Below are average maximum temperatures at popular countries, regions and places in Antarctica & South Ocean in September. Select a holiday destination to see more weather parameters.

Antarctica & South Ocean regions

Recommended for Antarctica & South Ocean

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Antarctica & South Ocean by month

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