Climate and monthly weather forecast
Stromness, South Georgia and the South Sandwich Islands

Weather in January

January, the same as December, is a wintry summer month in Stromness, South Georgia and the South Sandwich Islands, with an average temperature fluctuating between 2.6°C (36.7°F) and 0.5°C (32.9°F). In Stromness, South Georgia and the South Sandwich Islands, the average high-temperature in January is essentially the same as in December - a still cold 2.6°C (36.7°F). Weather in January »

Weather in February

February, the last month of the summer in Stromness, is also a wintry month, with an average temperature ranging between max 3.1°C (37.6°F) and min 1°C (33.8°F). With an average high-temperature of 3.1°C (37.6°F) and an average low-temperature of 1°C (33.8°F), February is the warmest month. Weather in February »

Weather in March

The first month of the autumn, March, is still a cold month in Stromness, South Georgia and the South Sandwich Islands, with an average temperature fluctuating between 3°C (37.4°F) and 0.3°C (32.5°F). In Stromness, the average high-temperature in March is essentially the same as in February - a still cold 3°C (37.4°F). Weather in March »

Weather in April

April, the same as March, is another cold autumn month in Stromness, South Georgia and the South Sandwich Islands, with an average temperature varying between -0.6°C (30.9°F) and 1.5°C (34.7°F). In Stromness, South Georgia and the South Sandwich Islands, the average high-temperature in April is essentially the same as in March - a still wintry 1.5°C (34.7°F). Weather in April »

Weather in May

May, the last month of the autumn in Stromness, is another cold month, with an average temperature ranging between max 0.2°C (32.4°F) and min -2.6°C (27.3°F). In May, the average high-temperature is practically the same as in April - a still cold 0.2°C (32.4°F). Weather in May »

Weather in June

June, the first month of the winter in Stromness, is also a subzero cold month, with an average temperature fluctuating between -3.5°C (25.7°F) and -0.4°C (31.3°F). In June, the average high-temperature is practically the same as in May - a subzero cold -0.4°C (31.3°F). Weather in June »

Weather in July

July, the same as June, in Stromness, South Georgia and the South Sandwich Islands, is another subzero cold winter month, with an average temperature fluctuating between -4.7°C (23.5°F) and -1.4°C (29.5°F). In July, the average high-temperature is almost the same as in June - a still freezing cold -1.4°C (29.5°F). Weather in July »

Weather in August

The last month of the winter, August, is another freezing cold month in Stromness, South Georgia and the South Sandwich Islands, with an average temperature varying between -1.6°C (29.1°F) and -4.9°C (23.2°F). The coldest month is August, with an average high-temperature of -1.6°C (29.1°F) and an average low-temperature of -4.9°C (23.2°F). Weather in August »

Weather in September

September, the first month of the spring in Stromness, is also a subzero cold month, with temperature in the range of an average low of -3.5°C (25.7°F) and an average high of -0.4°C (31.3°F). In September, the average high-temperature is almost the same as in August - a still freezing cold -0.4°C (31.3°F). Weather in September »

Weather in October

October in Stromness, South Georgia and the South Sandwich Islands, is a wintry spring month, with an average temperature fluctuating between 0.1°C (32.2°F) and -2.3°C (27.9°F). In October, the average high-temperature is almost the same as in September - a cold 0.1°C (32.2°F). Weather in October »

Weather in November

The last month of the spring, November, is another cold month in Stromness, South Georgia and the South Sandwich Islands, with an average temperature fluctuating between -1.2°C (29.8°F) and 1.2°C (34.2°F). In Stromness, the average high-temperature in November is almost the same as in October - a still cold 1.2°C (34.2°F). Weather in November »

Weather in December

The first month of the summer, December, is also a wintry month in Stromness, South Georgia and the South Sandwich Islands, with an average temperature varying between -0.1°C (31.8°F) and 1.9°C (35.4°F). In Stromness, the average high-temperature in December is almost the same as in November - a still cold 1.9°C (35.4°F). Weather in December »
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FAQ

What is the most humid month in Stromness?

January and February, with an average relative humidity of 91%, are most humid months.

How much does it rain in Stromness?

In Stromness, during the entire year, the rain falls for 168.8 days and collects up to 1190mm (46.85") of precipitation.

When does it snow in Stromness?

Months with snowfall in Stromness are January through December.

How much does it snow in Stromness?

In Stromness, South Georgia and the South Sandwich Islands, during the entire year, snow falls for 193 days and aggregates up to 3130mm (123.23") of snow.

What is the month with the highest UV index in Stromness?

January through December, with an average maximum UV index of 1, are months with the highest UV index in Stromness, South Georgia and the South Sandwich Islands.

What is the month with the lowest UV index in Stromness?

The months with the lowest UV index are January through December, with an average maximum UV index of 1.

What is the warmest month in Stromness?

The warmest month in Stromness, South Georgia and the South Sandwich Islands, is February, with an average high-temperature of 3.1°C (37.6°F) and an average low-temperature of 1°C (33.8°F).

When it does not snow in Stromness?

The month with the least snowfall in Stromness is March, when snow falls for 12.7 days and typically aggregates up to 125mm (4.92") of snow.

What is the wettest month in Stromness?

April is the month with the most rainfall in Stromness, South Georgia and the South Sandwich Islands. Rain falls for 16 days and accumulates 114mm (4.49") of precipitation.

What is the month with the shortest days in Stromness?

June has the shortest days of the year in Stromness, with an average of 7h and 26min of daylight.

What are the least humid months in Stromness?

July and August, with an average relative humidity of 87%, are the least humid months in Stromness, South Georgia and the South Sandwich Islands.

What is the coldest month in Stromness?

The coldest month is August, with an average high-temperature of -1.6°C (29.1°F) and an average low-temperature of -4.9°C (23.2°F).

What is the snowiest month in Stromness?

August is the month with the most snowfall in Stromness, South Georgia and the South Sandwich Islands. Snow falls for 19 days and accumulates 421mm (16.57") of snow.

What is the month with the least sunshine in Stromness?

The month with the least sunshine is August, with an average of 3h of sunshine.

What is the driest month in Stromness?

October is the month with the least rainfall in Stromness. Rain falls for 10.5 days and accumulates 82mm (3.23") of precipitation.

What month has the most sunshine in Stromness?

October has the most sunshine of the year, with an average of 5.8h of sunshine.

When are the longest days in Stromness?

With an average of 17h and 4min of daylight, December has the longest days of the year in Stromness.

Is there Daylight Saving Time (DST) in Stromness?

Stromness, South Georgia and the South Sandwich Islands, does not observe Daylight Saving Time (DST). -02 timezone is used over the entire year.

Average temperature
Stromness, South Georgia and the South Sandwich Islands

Average temperature - Stromness, South Georgia and the South Sandwich Islands

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).

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).

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Average pressure
Stromness, South Georgia and the South Sandwich Islands

Average pressure - Stromness, South Georgia and the South Sandwich Islands

The month with the highest atmospheric pressure is September (1002.1mbar).
The month with the lowest atmospheric pressure is December (992.9mbar).

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Average wind speed
Stromness, South Georgia and the South Sandwich Islands

Average wind speed - Stromness, South Georgia and the South Sandwich Islands

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).

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Average humidity
Stromness, South Georgia and the South Sandwich Islands

Average humidity - Stromness, South Georgia and the South Sandwich Islands

The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are July and August (87%).

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Average rainfall
Stromness, South Georgia and the South Sandwich Islands

Average rainfall - Stromness, South Georgia and the South Sandwich Islands

The wettest month (with the highest rainfall) is April (114mm).
The driest month (with the least rainfall) is October (82mm).

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Average rainfall days
Stromness, South Georgia and the South Sandwich Islands

Average rainfall days - Stromness, South Georgia and the South Sandwich Islands

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).

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Average snowfall
Stromness, South Georgia and the South Sandwich Islands

Average snowfall - Stromness, South Georgia and the South Sandwich Islands

The month with the highest snowfall is August (421mm).
The month with the least snowfall is March (125mm).

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Average snowfall days
Stromness, South Georgia and the South Sandwich Islands

Average snowfall days - Stromness, South Georgia and the South Sandwich Islands

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).

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Average daylight / Average sunshine
Stromness, South Georgia and the South Sandwich Islands

Average daylight / Average sunshine - Stromness, South Georgia and the South Sandwich Islands

The month with the longest days is December (Average daylight: 17h and 4min).
The month with the shortest days is June (Average daylight: 7h and 26min).

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).

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Average sunshine days
Stromness, South Georgia and the South Sandwich Islands

Average sunshine days - Stromness, South Georgia and the South Sandwich Islands

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).

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Average UV index
Stromness, South Georgia and the South Sandwich Islands

Average UV index - Stromness, South Georgia and the South Sandwich Islands

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).

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Average cloud cover
Stromness, South Georgia and the South Sandwich Islands

Average cloud cover - Stromness, South Georgia and the South Sandwich Islands

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is October (Cloud cover 66).

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Average visibility
Stromness, South Georgia and the South Sandwich Islands

Average visibility - Stromness, South Georgia and the South Sandwich Islands

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).

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