South Georgia & South Sandwich weather in May 2025

Q: How cold is it in the South Georgia & South Sandwich in May?

Daytime temperatures usually reach 2°C in Grytviken, South Georgia & South Sandwich in May, falling to -4°C at night.

Q: How sunny is it in the South Georgia & South Sandwich in May?

There are normally 1 hour of bright sunshine each day in Grytviken, South Georgia & South Sandwich in May - that's 14% of daylight hours.

Q: Is the sea cold around the South Georgia & South Sandwich in May?

The average sea temperature around Grytviken, South Georgia & South Sandwich in May is 2°C.

Q: Does it rain in the South Georgia & South Sandwich in May?

There are usually 18 days with some rain in Grytviken, South Georgia & South Sandwich in May and the average monthly rainfall is 178mm. Rain may fall as snow in this month.

Expect 36°F daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in South Georgia & South Sandwich in May. Check more long-term weather averages for South Georgia & South Sandwich in May before you book your next holiday to South Georgia & South Sandwich in 2025/2026.

36
36°F max day temperature
1
1 hour of sunshine per day
18
18 days with some rainfall
25
25°F min night temperature
8
8 hours of daylight per day
0
No heat & humidity
7.0
7.0 inches of monthly rainfall
1
1 (Low) UV index
36
36°F sea temperature

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The May weather guide for South Georgia & South Sandwich, represented by Grytviken, (Grytviken) 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 the South Georgia & South Sandwich in May?

Daytime temperatures usually reach 36°F in Grytviken, South Georgia & South Sandwich in May, falling to 25°F at night.

How sunny is it in the South Georgia & South Sandwich in May?

There are normally 1 hour of bright sunshine each day in Grytviken, South Georgia & South Sandwich in May - that's 14% of daylight hours.

How warm is the sea around the South Georgia & South Sandwich in May?

The average sea temperature around Grytviken, South Georgia & South Sandwich in May is 36°F.

Does it rain in the South Georgia & South Sandwich in May?

There are usually 18 days with some rain in Grytviken, South Georgia & South Sandwich in May and the average monthly rainfall is 7.0 inches. Rain may fall as snow in this month.

South Georgia & South Sandwich May sunrise & sunset times

Browse the sunrise and sunset times for South Georgia & South Sandwich in May 2025. Select a month to view South Georgia & South Sandwich sunrise and sunset times for the next 12 months. The South Georgia & South Sandwich sunrise and sunset times shown below are for Grytviken.

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

Date	Sunrise times	Sunset times
Thursday, 1st May 2025	07:46	17:00
Friday, 16th May 2025	08:11	16:33
Saturday, 31st May 2025	08:33	16:14

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South Georgia and South Sandwich Islands - quick facts
Time difference	UK -2 hours
Language(s)	English
Currency	Pound Sterling
Electricity	G plug (230V)
Driving side	Left
Why visit?	Nature
Tourist info	Government of South Georgia & the South Sandwich Islands