South Georgia

South Georgia Weather & Climate: Monthly Averages

Monthly climate averages for South Georgia, temperatures, rainfall and the best time to visit.

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Grytviken

Climate overview of South Georgia

South Georgia has a cold maritime climate on the islands and the weather is very changeable. Typical daily average maximum temperatures in South Georgia at sea level are around 0°C (32°F) in winter (which is in August) and 8°C (46°F) in summer (January). Winter minimum temperatures are typically about -5°C (23°F) and rarely dip below -10°C (14°F). Annual precipitation in South Georgia is around 1500 mm (59 in).

The seas surrounding South Georgia are cold throughout the year due to the proximity of the Antarctic Current. They usually remain free of pack ice in winter, though thin ice may form in sheltered bays, and icebergs are common.

Explore South Georgia by month

Pick a month to see the average temperature, rainfall and sunshine in South Georgia — and find the best time to visit. (based on Grytviken)

January

4°C (39°F)View January → February

5°C (41°F)View February → March

4°C (39°F)View March → April

3°C (37°F)View April → May

1°C (34°F)View May → This monthJune

-1°C (30°F)View June → July

-1°C (30°F)View July → August

-1°C (30°F)View August → September

0°C (32°F)View September → October

1°C (34°F)View October → November

3°C (37°F)View November → December

3°C (37°F)View December →

Places in South Georgia

Select a city to see its average temperature, precipitation and hours of sunshine over the year.

Cities

Grytviken

Popular cities by month

Compare cities per month. Toggle cities on/off.

Grytviken

Day temperature (°C)

Monthly rainfall (mm)

Monthly sunshine (hours)

Weather by month →

Climate map

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)

0° 32°

Compare popular cities

Average daytime and nighttime temperatures, yearly rainfall and sunshine.


Grytviken	-1°C (30°F) – 5°C (41°F)	-6°C (21°F) – 1°C (34°F)	1647 mm (65 in)	1,288 hours

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FAQ

What temperatures can I expect in South Georgia?

Daytime highs range from -1°C (30°F) in July to 5°C (41°F) in February. Nighttime lows range from -6°C (21°F) to 1°C (34°F). Temperatures are relatively stable throughout the year. See the city comparison for a full overview.

How much rain does South Georgia get?

Annual rainfall is around 1647 mm (65 in). March is the wettest month with 155 mm (6.1 in), while November is the driest with 122 mm (4.8 in). In the coldest months, precipitation may fall as snow/rain. Use the climate map to explore rainfall patterns across regions.

How sunny is South Georgia?

South Georgia receives around 1,288 hours of sunshine per year. November is the sunniest month with 175 hours, while June is the cloudiest with just 12 hours. Compare sunshine across cities in the charts above.

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Nearby countries

Brazil

Argentina

Colombia

Chile

Peru

Ecuador

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Travel inspiration

Must-visit destinations and experiences across South Georgia.

Visit South Georgia Island

South Georgia must be a bucket list destination for all nature lovers. During a trip to South Georgia you see valleys full of king penguins, in numbers that exceed any imagination.

All travel inspiration →