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

October weather forecast and climate
McMurdo, Antarctica

October is an arctic cold spring month in McMurdo, Antarctica, with average temperature varying between -15.5°C (4.1°F) and -23.4°C (-10.1°F).

Temperature

In October, the average high-temperature increases, from a dangerously cold -20.8°C (-5.4°F) in September, to an arctic cold -15.5°C (4.1°F). In October, in McMurdo, the average low-temperature is -23.4°C (-10.1°F).

Humidity

In McMurdo, the average relative humidity in October is 61.4%.

Rainfall

In McMurdo, during October, the rain falls for 3.2 days and regularly aggregates up to 9.7mm (0.4") of precipitation. Throughout the year, in McMurdo, there are 46.1 rainfall days, and 200.9mm (7.9") of precipitation is accumulated.

Snowfall

Months with snowfall in McMurdo are January through December. In McMurdo, during October, snow falls for 14.5 days and regularly aggregates up to 135mm (5.3") of snow. Throughout the year, in McMurdo, there are 181.3 snowfall days, and 1484mm (58.4") of snow is accumulated.

Daylight

In October, the average length of the day is 19.6h.

What is the temperature in October in McMurdo?

In October, in McMurdo, Antarctica, the average high-temperature is -15.5°C (4.1°F), and the average low-temperature is -23.4°C (-10.1°F).

What is the average humidity in October in McMurdo?

In October, the average relative humidity in McMurdo, Antarctica, is 61.4%.

How many days does it rain in October in McMurdo?

In McMurdo, Antarctica, in October, it is raining for 3.2 days, with typically 9.7mm (0.4") of accumulated precipitation.

How much does it snow in McMurdo in October?

In October, in McMurdo, Antarctica, it is snowing for 14.5 days. Throughout October, 135mm (5.3") of snow is accumulated.

What is the average length of the day in October in McMurdo?

In October, the average length of the day is 19.6h.
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 lowest 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 lowest number of 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).
Months with the lowest 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 lowest number of snowfall days is January (12.8 days).

Average daylight in October - McMurdo, Antarctica
  • Average daylight in October: 19.6h

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).