Clark Peninsula
- Annual mean
- -10 °C
- Warmest month
- January
- Wettest month
- July
Annual climate profiles based on NASA POWER 1991 to 2020 long-term atmospheric records.
Detailed twelve-month climate averages for Mawson's Huts track the annual rhythm of temperature, precipitation, humidity, wind, and daylight hours at a single representative coordinate. These statistics provide a consistent look at atmospheric patterns within the Australian Antarctic Territory. Data covers the 1991 to 2020 period, establishing reliable long-term expectations for local conditions throughout the calendar year.

Long-term monthly temperature ranges and average daily precipitation rates across twelve months
Track average temperature bounds, daily precipitation rates, wind speed, relative humidity, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -6.6 °C-13.7° to -1.1° | 2 mm/day | 77.1% | 10.5 m/s | 20.8 hours |
| February | -10.6 °C-19.3° to -3.3° | 2 mm/day | 75.4% | 12.5 m/s | 16.6 hours |
| March | -16.6 °C-26.6° to -6.1° | 2 mm/day | 78.1% | 14.2 m/s | 12.8 hours |
| April | -21.1 °C-30.4° to -10.4° | 1.9 mm/day | 81.7% | 14.8 m/s | 8.9 hours |
| May | -23.4 °C-33.5° to -12° | 1.4 mm/day | 84.2% | 14.8 m/s | 4.7 hours |
| June | -24.2 °C-34.6° to -12.6° | 1.4 mm/day | 83.9% | 15.5 m/s | 0.5 hours |
| July | -24.3 °C-35.4° to -12.3° | 1.8 mm/day | 83.6% | 15 m/s | 2.9 hours |
| August | -24 °C-35.6° to -10.3° | 2 mm/day | 84% | 15 m/s | 7.4 hours |
| September | -23.1 °C-34° to -11.3° | 1.7 mm/day | 81.9% | 15 m/s | 11.4 hours |
| October | -20.4 °C-30.5° to -10° | 1.1 mm/day | 78.2% | 13.7 m/s | 15.3 hours |
| November | -13.1 °C-23.4° to -4.7° | 1.1 mm/day | 73.2% | 12 m/s | 19.4 hours |
| December | -7.3 °C-14.8° to -1.6° | 1.9 mm/day | 76.7% | 10.5 m/s | 23.6 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Calculated monthly contrasts across temperature, precipitation, humidity, wind, and daylight duration normals
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore monthly temperature, precipitation, and wind patterns across diverse protected landscapes





Examine the specific environmental conditions and historical placement of Mawson's Huts through the MoriAtlas collection. Gain deeper insight into the protected landscape features and regional topography of this remote East Antarctic coastal landmark.