Grytviken Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grytviken.
Climate overview of Grytviken
The climate in Grytviken, South Georgia, is remarkably consistent, with temperatures year-round averaging 2°C (36°F). The warmest month is February at 5°C (41°F), and the coolest is July at -1°C (30°F).
The city has a wet climate, receiving around 1647 mm (65 in) of rain/snowfall per year. March is the wettest month. Sunshine peaks in November, when the city sees around 5.8 hours of sunshine per day.
Grytviken Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grytviken — and find the best time to visit.
Monthly Temperature in Grytviken
In Grytviken temperatures are generally consistent throughout the year. On average, daytime temperatures range from a chilly 5°C (41°F) in February to a very cold -1°C (30°F) in July.
Nighttime temperatures range from 1°C (34°F) in February to -6°C (21°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grytviken
Grytviken experiences significant rain/snowfall throughout the year, averaging 1647 mm (65 in) of precipitation annually. The wettest period in Grytviken occurs in March, which receives around 155 mm (6.1 in) of precipitation. During the driest month, November, Grytviken experiences high snow/rainfall, totaling 122 mm (4.8 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Grytviken Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Grytviken
In Grytviken, summer days are longer and more sunny, with daily sunshine hours peaking at 5.8 hours in November. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 0.4 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Grytviken by Month
The relative humidity is high throughout the year in Grytviken.
The city experiences its highest humidity in May, reaching 74%. In February, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Grytviken
The mean wind speed varies between 3 m/s (6 knots) and 4 m/s (8 knots) throughout the year. It is lowest in January, May, June and December and highest during February, March, April, July, August, September, October and November. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Grytviken
Frequently asked questions about the climate in Grytviken
What temperatures can I expect in Grytviken?
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 stay relatively stable year-round.
How much rain does Grytviken 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.
How sunny is Grytviken?
Grytviken 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.
Grytviken 3-Day Forecast
Grytviken 3-Day Forecast
Grytviken on the map
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