Weather in October
Temperature
With the onset of October, McMurdo's average high-temperature experiences a rise, moving from September's life-threatening cold -20.8°C (-5.4°F) to an arctic cold -15.5°C (4.1°F). In McMurdo, the October nights cool down to an average low of -23.4°C (-10.1°F).Humidity
In October, the average relative humidity in McMurdo is 61.4%.Rainfall
In October, in McMurdo, the rain falls for 3.2 days. Throughout October, 10mm (0.39") of precipitation is accumulated. Throughout the year, in McMurdo, there are 46.1 rainfall days, and 201mm (7.91") of precipitation is accumulated.Snowfall
January through December are months with snowfall. In McMurdo, in October, during 14.5 snowfall days, 135mm (5.31") of snow is typically accumulated. In McMurdo, Antarctica, during the entire year, snow falls for 181.3 days and aggregates up to 1484mm (58.43") of snow.Daylight
In McMurdo, the average length of the day in October is 12h and 34min.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is October in McMurdo?
What is the average humidity in October in McMurdo?
How much does it rain in McMurdo in October?
How many days does it snow in October in McMurdo?
What is the average length of the day in October in McMurdo?
Average temperature in October
McMurdo, Antarctica
- Average high temperature in October: -15.5°C
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).
- Average low temperature in October: -23.4°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 in October
McMurdo, Antarctica
- Average humidity in October: 61.4%
The month with the highest relative humidity is December (67%).
The month with the lowest relative humidity is September (55.8%).
Average rainfall in October
McMurdo, Antarctica
- Average rainfall in October: 9.7mm
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 in October
McMurdo, Antarctica
- Average rainfall days in October: 3.2 days
The month with the highest number of rainy days is June (5.7 days).
The month with the least rainy days is November (2.4 days).
Average snowfall in October
McMurdo, Antarctica
- Average snowfall in October: 135mm
The month with the highest snowfall is February (224mm).
The months with the least snowfall are January and August (66mm).
Average snowfall days in October
McMurdo, Antarctica
- Average snowfall days in October: 14.5 days
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 in October
McMurdo, Antarctica
- Average daylight in October: 12h and 4min
The month with the longest days is March (Average daylight: 13h and 48min).
The months with the shortest days are January, May, June, July, November and December (Average daylight: 0h and 0min).
McMurdo, Antarctica
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