Weather in Grytviken in August

General weather information about Grytviken

Average annual temperature is 1.7 °C

Absolute maximum temperature: 15.3 °C

Absolute minimum temperature: -13.8 °C

Number of sunny days: 44 days

Number of rainy days: 233 days

Number of snow days: 88 days

Look at detailed online map of Grytviken

* Weather data for Grytviken South Georgia and the South Sandwich Islands is based on climate observations for 2026 year

Grytviken air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.015.310.87.98.45.85.97.44.69.38.914.4
Average daytime temperature (°C)8.17.45.93.93.21.6-0.40.50.84.94.55.0
Average temperature (°C)5.65.34.02.31.30.1-3.0-1.9-1.42.72.83.0
Average night temperature (°C)2.93.31.90.3-1.0-1.6-5.7-4.5-4.00.10.80.9
Absolute minimum temperature (°C)0.40.2-0.6-4.2-6.2-9.5-11.5-10.8-13.8-6.4-3.5-2.4

Grytviken monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)17.015.013.011.09.07.08.010.012.014.016.017.0
Daylight mean duration (h)16.514.712.510.38.47.47.99.611.713.915.917.1
Daylight minimum duration (h)15.013.011.09.07.07.07.08.010.012.015.016.0
Sunshine mean duration (h)5.02.82.83.31.61.02.02.93.65.35.64.6
Precipitation (mm)266426325268331350287410292265274237
Sunny days201633834563
Rainy days22272311129132423242124
Snow days7171316181043234

Grytviken - weather forecast by months

Grytviken weather in januaryGrytviken weather in februaryGrytviken weather in marchGrytviken weather in aprilGrytviken weather in mayGrytviken weather in juneGrytviken weather in julyGrytviken weather in augustGrytviken weather in septemberGrytviken weather in octoberGrytviken weather in novemberGrytviken weather in december

Best time to visit Grytviken:

The best time to visit Grytviken during the most sunny months:

  • January — 5.0(h)
  • October — 5.3(h)
  • November — 5.6(h)
  • December — 4.6(h)

Months with the longest average daylight duration in Grytviken:

  • January — 16.5(h)
  • November — 15.9(h)
  • December — 17.1(h)

The largest precipitation sum in Grytviken is at

  • February — 426(mm)
  • August — 410(mm)

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    Frequently asked questions

    When is the best time to visit Grytviken?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Grytviken.
    What is the weather like in Grytviken?
    See average temperature, rainfall and daylight hours for Grytviken by month in the table above.
    How many sunny days does Grytviken have?
    The monthly weather statistics above show sunshine and rainfall patterns for Grytviken throughout the year.