McMurdo
Antarctica
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
McMurdo, Antarctica

January, like December, is another subzero cold summer month in McMurdo, Antarctica, with average temperature ranging between max -0.2°C (31.6°F) and min -5.5°C (22.1°F). With an average high-temperature of -0.2°C (31.6°F) and an average low-temperature of -5.5°C (22.1°F), January is the warmest month. Weather in January »

The last month of the summer, February, is also a subzero cold month in McMurdo, Antarctica, with average temperature ranging between max -6.3°C (20.7°F) and min -11.6°C (11.1°F). In February, the average high-temperature drops, from a freezing cold -0.2°C (31.6°F) in January, to a still subzero cold -6.3°C (20.7°F). Weather in February »

March, the first month of the autumn, in McMurdo, is still an extremely cold month, with average temperature ranging between max -14°C (6.8°F) and min -21.1°C (-6°F). In March, the average high-temperature drops, from a subzero cold -6.3°C (20.7°F) in February, to an extremely cold -14°C (6.8°F). Weather in March »

April, the same as March, in McMurdo, Antarctica, is another arctic cold autumn month, with average temperature ranging between max -17.4°C (0.7°F) and min -24.9°C (-12.8°F). In McMurdo, the average high-temperature in April marginally drops, from an extreme cold -14°C (6.8°F) in March, to an arctic cold -17.4°C (0.7°F). Weather in April »

The last month of the autumn, May, is also an arctic cold month in McMurdo, Antarctica, with temperature in the range of an average low of -27.1°C (-16.8°F) and an average high of -19°C (-2.2°F). In McMurdo, the average high-temperature is almost the same as in April - a still polar cold -19°C (-2.2°F). Weather in May »

June, the first month of the winter, in McMurdo, is also an arctic cold month, with average temperature ranging between max -19.1°C (-2.4°F) and min -27.3°C (-17.1°F). In McMurdo, the average high-temperature in June is essentially the same as in May - a still arctic cold -19.1°C (-2.4°F). Weather in June »

July in McMurdo, Antarctica, is a life-threatening cold winter month, with average temperature fluctuating between -30.1°C (-22.2°F) and -21.7°C (-7.1°F). In July, the average high-temperature is practically the same as in June - a life-threatening cold -21.7°C (-7.1°F). Weather in July »

The last month of the winter, August, is another life-threatening cold month in McMurdo, Antarctica, with temperature in the range of an average low of -31.8°C (-25.2°F) and an average high of -22.8°C (-9°F). The coldest month is August, with an average high-temperature of -22.8°C (-9°F) and an average low-temperature of -31.8°C (-25.2°F). Weather in August »

September, the first month of the spring, in McMurdo, is still a life-threatening cold month, with average temperature ranging between max -20.8°C (-5.4°F) and min -29.4°C (-20.9°F). In September, the average high-temperature is practically the same as in August - a still life-threatening cold -20.8°C (-5.4°F). Weather in September »

October in McMurdo, Antarctica, is an arctic cold spring month, with temperature in the range of an average low of -23.4°C (-10.1°F) and an average high of -15.5°C (4.1°F). In October, the average high-temperature rises, from a life-threatening cold -20.8°C (-5.4°F) in September, to a polar cold -15.5°C (4.1°F). Weather in October »

November, the last month of the spring, in McMurdo, is a subzero cold month, with average temperature fluctuating between -12.7°C (9.1°F) and -6.7°C (19.9°F). In November, the average high-temperature significantly increases, from a polar cold -15.5°C (4.1°F) in October, to a freezing cold -6.7°C (19.9°F). Weather in November »

The first month of the summer, December, is also a subzero cold month in McMurdo, Antarctica, with average temperature varying between -6°C (21.2°F) and -0.8°C (30.6°F). In McMurdo, the average high-temperature increases, from -6.7°C (19.9°F) in November, to a still subzero cold -0.8°C (30.6°F). Weather in December »

What is the warmest month in McMurdo?

January is the warmest month in McMurdo, with an average high-temperature of -0.2°C (31.6°F) and an average low-temperature of -5.5°C (22.1°F).

How much does it rain in McMurdo?

In McMurdo, Antarctica, during the entire year, the rain falls for 46.1 days and collects up to 200.9mm (7.91") of precipitation.

When does it snow in McMurdo?

January through December are months with snowfall in McMurdo.

How much does it snow in McMurdo?

In McMurdo, Antarctica, during the entire year, snow falls for 181.3 days, and aggregates up to 1484mm (58.43") of snow.

When it does not snow in McMurdo?

Months with the least snowfall in McMurdo, Antarctica, are January and August Snow falls for 12.8 days and accumulates 66mm (2.6") of snow.

When are the longest days in McMurdo?

January, November and December, with an average of 24h of daylight, are months with the longest days in McMurdo.

What is the snowiest month in McMurdo?

February is the month with the most snowfall in McMurdo, Antarctica. Snow falls for 17.6 days and accumulates 224mm (8.82") of snow.

What is the month with the shortest days in McMurdo?

Months with the shortest days are May through July, with an average of 0h of daylight.

What is the rainiest month in McMurdo?

The month with the most rainfall in McMurdo is June when the rain falls for 5.7 days and typically aggregates up to 24.9mm (0.98") of precipitation.

What is the coldest month in McMurdo?

With an average high-temperature of -22.8°C (-9°F) and an average low-temperature of -31.8°C (-25.2°F), August is the coldest month in McMurdo.

What is the least humid month in McMurdo?

With an average relative humidity of 55.8%, September is the least humid month.

What is the driest month in McMurdo?

The month with the least rainfall in McMurdo, Antarctica, is November when the rain falls for 2.4 days and typically collects 9.5mm (0.37") of precipitation.

What is the most humid month in McMurdo?

December is the most humid month in McMurdo, Antarctica, with an average relative humidity of 67%.
Average temperature - McMurdo, Antarctica

The warmest month (with the highest average high temperature) is January (-0.2°C).
The month with the lowest average high temperature is August (-22.8°C).

The month with the highest average low temperature is January (-5.5°C).
The coldest month (with the lowest average low temperature) is August (-31.8°C).

Average humidity - McMurdo, Antarctica

The month with the highest relative humidity is December (67%).
The month with the lowest relative humidity is September (55.8%).

Average rainfall - McMurdo, Antarctica

The wettest month (with the highest rainfall) is June (24.9mm).
The driest month (with the least rainfall) is November (9.5mm).

Average rainfall days - McMurdo, Antarctica
Average snowfall - McMurdo, Antarctica
Average snowfall days - McMurdo, Antarctica

The month with the highest number of snowfall days is March (17.8 days).
The month with the least snowfall days is January (12.8 days).

Average daylight - McMurdo, Antarctica

Months with the longest days are January, November and December (Average daylight: 24h).
Months with the shortest days are May, June and July (Average daylight: 0h).