Grytviken Weather in May
With daytime temperatures of 1°C (34°F) and nighttime lows of -4°C (25°F), May in Grytviken brings very low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 138 mm (5.4 in) falls on average.
Rainfall in Grytviken in May
You can typically expect 18 days of snow/rain this month, averaging around 138 mm (5.4 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Grytviken in May
In May, Grytviken sees very low temperatures, with highs of 1°C (34°F). Nights drop to around -4°C (25°F). Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.
Sunshine in Grytviken in May
This month is characterized by fewer sunny days, with about 35 hours of sunshine. It's great for those who appreciate cooler, less sunny days.
Wind Speed in Grytviken in May
Average wind speeds reach 3 m/s (6 knots) in May, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Georgia, check out our Grytviken's climate page.
Grytviken Temperature in May
Min Temperature
-4°C (25°F)
Max Temperature
1°C (34°F)
Chance of Rain
60%
Precipitation
138 mm (5.4 in)
Rainy days
18 days
Humidity
74%
Windspeed
3 m/s (6 knots)
Sunshine
35 hours
Percentage Sunshine
Daily Historical Temperatures
40-year average (1978-2025)
Based on our historical records, temperatures in Grytviken typically stay consistent throughout May, with daily highs averaging around 1°C (34°F). Nights are very cold, with lows typically ranging from -3°C (27°F) to -1°C (30°F).
Average temperatures in May
Historical weather for Grytviken in May
Browse day-by-day weather records for Grytviken spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grytviken historical weather extremes in May
Based on 20 years of weather observations (2006-2026), these are the most extreme conditions recorded in Grytviken.
- On May 25, 2014, Grytviken saw its coldest May day with temperatures maxing out at -6°C (21°F).
- The coldest night in May in Grytviken was on May 25, 2014, with a minimum of -10°C (14°F).
- The wettest May day on record brought 53 mm (2.1 in) of precipitation to Grytviken (May 31, 2013).
Best Places in South Georgia in May
Find out more about the weather in South Georgia and which places have the best travel conditions in this month. See all of South Georgia in May →
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What to Wear in Grytviken in May
Dress warmly and in layers for your trip to Grytviken in May. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Grytviken in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Georgia, check out our Grytviken's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Grytviken climate overview or explore weather in South Georgia.
