Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The onset of May in Stromness notes an average high-temperature of a still cold 0.2°C (32.4°F), subtly shifted from April's 1.5°C (34.7°F). Consistently, Stromness reports average nighttime temperatures of -2.6°C (27.3°F) during May, a marginal step down from its daytime highs.Humidity
In May, the average relative humidity in Stromness is 88%.Rainfall
In Stromness, in May, it is raining for 12.3 days, with typically 102mm (4.02") of accumulated precipitation. Throughout the year, there are 168.8 rainfall days, and 1190mm (46.85") of precipitation is accumulated.Snowfall
Months with snowfall in Stromness, South Georgia and the South Sandwich Islands, are January through December. In Stromness, in May, during 18 snowfall days, 288mm (11.34") of snow is typically accumulated. Throughout the year, there are 193 snowfall days, and 3130mm (123.23") of snow is accumulated.Daylight
In May, the average length of the day is 8h and 26min.On the first day of the month, sunrise is at 07:46 and sunset at 17:01. On the last day of May, in Stromness, South Georgia and the South Sandwich Islands, sunrise is at 08:33 and sunset at 16:15 -02.
Sunshine
The average sunshine in May in Stromness is 3.1h.UV index
The months with the highest UV index in Stromness are January through December, with an average maximum UV index of 1. The months with the lowest UV index are January through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 1 during May leads to these advisories:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
How cold is May in Stromness?
What is the average humidity in May in Stromness?
How many days does it rain in May in Stromness?
How much does it snow in Stromness in May?
How many hours of daylight does Stromness have in May?
What time are sunrise and sunset in May in Stromness?
How long on average sun shines in May in Stromness?
What is the month with the highest UV index in Stromness?
When is the lowest UV index in Stromness?
How high is the UV index in May in Stromness?
Average temperature in May
Stromness, South Georgia and the South Sandwich Islands
- Average high temperature in May: 0.2°C
The warmest month (with the highest average high temperature) is February (3.1°C).
The month with the lowest average high temperature is August (-1.6°C).
- Average low temperature in May: -2.6°C
The month with the highest average low temperature is February (1°C).
The coldest month (with the lowest average low temperature) is August (-4.9°C).
Average pressure in May
Stromness, South Georgia and the South Sandwich Islands
- Average pressure in May: 998.3mbar
The month with the highest atmospheric pressure is September (1002.1mbar).
The month with the lowest atmospheric pressure is December (992.9mbar).
Average wind speed in May
Stromness, South Georgia and the South Sandwich Islands
- Average wind speed in May: 25.5km/h
The windiest month (with the highest average wind speed) is September (25.7km/h).
The calmest month (with the lowest average wind speed) is December (23.5km/h).
Average humidity in May
Stromness, South Georgia and the South Sandwich Islands
- Average humidity in May: 88%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are July and August (87%).
Average rainfall in May
Stromness, South Georgia and the South Sandwich Islands
- Average rainfall in May: 102mm
The wettest month (with the highest rainfall) is April (114mm).
The driest month (with the least rainfall) is October (82mm).
Average rainfall days in May
Stromness, South Georgia and the South Sandwich Islands
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in May
Stromness, South Georgia and the South Sandwich Islands
- Average snowfall in May: 288mm
The month with the highest snowfall is August (421mm).
The month with the least snowfall is March (125mm).
Average snowfall days in May
Stromness, South Georgia and the South Sandwich Islands
- Average snowfall days in May: 18 days
The month with the highest number of snowfall days is August (19 days).
The month with the least snowfall days is February (11.7 days).
Average daylight in May /
Average sunshine in May
Stromness, South Georgia and the South Sandwich Islands
- Average daylight in May: 8h and 2min
The month with the longest days is December (Average daylight: 17h and 6min).
The month with the shortest days is June (Average daylight: 7h and 24min).
- Average sunshine in May: 3h and 1min
The month with the most sunshine is October (Average sunshine: 5h and 48min).
The month with the least sunshine is August (Average sunshine: 3h and 0min).
Average sunshine days in May
Stromness, South Georgia and the South Sandwich Islands
- Average sunshine days in May: 3.9 days
The months with the most sunshine days are September and November (4 days).
The month with the least sunshine days is January (1.1 days).
Average UV index in May
Stromness, South Georgia and the South Sandwich Islands
- Average UV index in May: 1
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 1).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 1).
Average cloud cover in May
Stromness, South Georgia and the South Sandwich Islands
- Average cloud cover in May: 70
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is October (Cloud cover 66).
Average visibility in May
Stromness, South Georgia and the South Sandwich Islands
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
Stromness, South Georgia and the South Sandwich Islands
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