Weather in July
Temperature
The arrival of July in McMurdo marks a slight shift to an average high-temperature of a dangerously cold -21.7°C (-7.1°F) from June's -19.1°C (-2.4°F). Throughout July, the nighttime temperature averages to -30.1°C (-22.2°F).Humidity
In McMurdo, the average relative humidity in July is 60.2%.Rainfall
In July, the rain falls for 4.7 days. Throughout July, 16mm (0.63") of precipitation is accumulated. Throughout the year, there are 46.1 rainfall days, and 201mm (7.91") of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In July, it is snowing for 15.3 days. Throughout July, 140mm (5.51") of snow is accumulated. In McMurdo, during the entire year, snow falls for 181.3 days and aggregates up to 1484mm (58.43") of snow.Daylight
The months with the shortest days in McMurdo are January, May through July, November and December, with an average of 0h and 0min of daylight.Frequently asked questions
How cold is it in McMurdo in July?
What is the average humidity in July in McMurdo?
How many days does it rain in July in McMurdo?
How many days does it snow in July in McMurdo?
What are the months with the shortest days in McMurdo?
What is the average length of the day in July in McMurdo?
Average temperature in July
McMurdo, Antarctica
- Average high temperature in July: -21.7°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 July: -30.1°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 July
McMurdo, Antarctica
- Average humidity in July: 60.2%
The month with the highest relative humidity is December (67%).
The month with the lowest relative humidity is September (55.8%).
Average rainfall in July
McMurdo, Antarctica
- Average rainfall in July: 15.6mm
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 July
McMurdo, Antarctica
- Average rainfall days in July: 4.7 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 July
McMurdo, Antarctica
- Average snowfall in July: 140mm
The month with the highest snowfall is February (224mm).
The months with the least snowfall are January and August (66mm).
Average snowfall days in July
McMurdo, Antarctica
- Average snowfall days in July: 15.3 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 July
McMurdo, Antarctica
- Average daylight in July: 0h and 0min
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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