South Georgia & South Sandwich weather

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Usually in September
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- -4
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Weather by month
Now Today
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- 4
5-day forecast

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The weather guide for South Georgia, South Georgia & South Sandwich shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the warmest month in the South Georgia & South Sandwich?

The warmest time of year in Grytviken, South Georgia & South Sandwich is normally February. Expect maximum daytime temperatures to reach 8°C.

Which month has the most rain in the South Georgia & South Sandwich?

In terms of rainfall, May is usually the wettest month in Grytviken, South Georgia & South Sandwich with 178mm on average. There are normally 18 days in May with some rain.

When is it sunniest in the South Georgia & South Sandwich?

The sunniest time of year in Grytviken, South Georgia & South Sandwich is normally January with bright sunshine on average for 18% of daylight hours; that's 3 hours of sunshine per day.

When is the sea warmest in the South Georgia & South Sandwich?

The sea is usually at its warmest in Grytviken, South Georgia & South Sandwich in March when the water temperature reaches 4°C.

Metric (°C / mm) | Imperial (°F / inches)

Compare South Georgia & South Sandwich weather with the USA

Below the South Georgia & South Sandwich weather chart shows average maximum daytime temperature for South Georgia and South Sandwich Islands (Grytviken) and the USA (Washington).