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June Weather in McMurdo Station, Antarctica

Last updated: August 22, 2025

In June, the average temperature in McMurdo Station, Antarctica plunges to a chilly -23°C (-9°F). Extreme temperatures can drop to -40°C (-39°F), while a milder maximum reaches -6°C (21°F). Expect 17 mm (0.7 in) of precipitation spread over 5 days, with an average humidity of 73%. Embrace the cold and prepare for a uniquely frigid experience!

June Temperature in McMurdo Station

In June in McMurdo Station, the average temperature is -23°C (-9°F). The maximum can reach -6°C (21°F), and the minimum can be as low as -40°C (-39°F). Travelers should be well-prepared for extremely cold conditions and consider appropriate winter gear when visiting during this time.

June Weather in McMurdo Station: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in McMurdo Station, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McMurdo Station, June typically has an average temperature of -23°C (-9°F), with highs reaching up to -6°C (21°F) and lows dropping to around -40°C (-39°F).
JanFebMarAprMayJunJulAugSepOctNovDec23163-7-6-9-10-14-1201323
Data source: Temperature data for McMurdo Station generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in McMurdo Station

In McMurdo Station in June, the precipitation amount is 17 mm (0.7 in) over the course of 5 days.

June Precipitation Trends in McMurdo Station

The chart displays monthly precipitation patterns in McMurdo Station, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In McMurdo Station, June typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec152025122117142421191014
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in McMurdo Station

In McMurdo Station in June, humidity is 73%. With an average temperature of -23°C (-9°F), this humidity feels like a biting chill that penetrates your layers, making outdoor activities feel more strenuous and demanding even more careful preparation for travelers.

June Average Humidity in McMurdo Station

This chart illustrates the average monthly humidity levels in McMurdo Station, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in McMurdo Station is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%79%75%71%69%73%70%70%67%73%76%78%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in McMurdo Station

In McMurdo Station in June, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in McMurdo Station.

Maximum UV Index Levels in McMurdo Station for June

The chart shows the monthly maximum UV Index (UVI) for McMurdo Station in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in McMurdo Station typically reaches 0, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec642100012586
Data source: McMurdo Station June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How June Weather in McMurdo Station Compares to Other Months

Weather in McMurdo Station varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in McMurdo Station, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in McMurdo Station, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)15 mm (0.6 inches)77%high
February Weather-9°C (16°F)20 mm (0.8 inches)79%moderate
March Weather-16°C (3°F)25 mm (1.0 inches)75%low
April Weather-22°C (-7°F)12 mm (0.5 inches)71%low
May Weather-21°C (-6°F)21 mm (0.8 inches)69%low
June Weather-23°C (-9°F)17 mm (0.7 inches)73%low
July Weather-24°C (-10°F)14 mm (0.5 inches)70%low
August Weather-25°C (-13°F)24 mm (0.9 inches)70%low
September Weather-24°C (-12°F)21 mm (0.8 inches)67%low
October Weather-18°C (0°F)19 mm (0.7 inches)73%moderate
November Weather-11°C (13°F)9 mm (0.4 inches)76%very high
December Weather-5°C (23°F)14 mm (0.5 inches)78%high

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