South Georgia & South Sandwich weather in May 2025

Expect 2°C 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.

  • 2°C maximum daytime temperature in May in South Georgia & South Sandwich (Grytviken)2
    2°C max day temperature
  • 1 hour of sunshine per day
  • 18 days with some rainfall in May in South Georgia & South Sandwich (Grytviken)18
    18 days with some rainfall
  • -4°C minimum night-time temperature in May in South Georgia & South Sandwich (Grytviken)-4
    -4°C min night temperature
  • 8 hours of daylight per day in May in South Georgia & South Sandwich (Grytviken)8
    8 hours of daylight per day
  • No heat & humidity in May in South Georgia & South Sandwich (Grytviken)0
    No heat & humidity
  • 178 mm monthly rainfall in May in South Georgia & South Sandwich (Grytviken)178
    178 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in May in South Georgia & South Sandwich (Grytviken)1
    1 (Low) UV index
  • 2°C sea temperature in May in South Georgia & South Sandwich (Grytviken)2
    2°C 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 / mm)  |  Imperial (°F / inches)

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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.

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.

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.

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.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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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