Monthly weather forecast and climate
McMurdo, Antarctica

What is the warmest month in McMurdo?

January is the warmest month in McMurdo, Antarctica, 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?

Throughout the year, there are 46.1 rainfall days, and 200.9mm (7.9") of precipitation is accumulated.

When does it snow in McMurdo?

January through December are months with snowfall.

How many days does it snow in McMurdo?

Throughout the year, there are 181.3 snowfall days, and 1484mm (58.4") of snow is accumulated.

What is the snowiest month in McMurdo?

February is the month with the most snowfall. Snow falls for 17.6 days and accumulates 224mm (8.8") of snow.

What is the wettest month in McMurdo?

June is the month with the most rainfall in McMurdo. Rain falls for 5.7 days and accumulates 24.9mm (1") of precipitation.

What is the coldest month in McMurdo?

The coldest month in McMurdo 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).

What is the driest month in McMurdo?

The month with the least rainfall is November when the rain falls for 2.4 days and typically collects 9.5mm (0.4") of precipitation.
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 lowest rainfall) is November (9.5mm).

Average rainfall days - McMurdo, Antarctica

The month with the highest number of rainy days is June (5.7 days).
The month with the lowest number of rainy days is November (2.4 days).

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 lowest number of 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 shortest days are May, June and July (Average daylight: 0h).

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