Climate Overview
The climate in Marambio Airport is cold. The average annual temperature is -6°C and approximately 455mm of precipitation falls per year. Marambio Airport receives a notable amount of rainfall throughout the year, including during its driest month. Marambio Airport is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: January, February, December. The coldest months are August, July, June, when temperatures can drop to -14°C. Marambio Airport experiences heavy snowfall, typically from January through December.
Temperature
Marambio Airport sees moderate temperature variation throughout the year, ranging from -14°C to 0°C. January is the warmest month, though highs remain moderate at 0°C with a mean of -1°C. The coldest month is August, when overnight lows fall to -14°C and the daily average is -11°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between October and November, with a 4°C shift in average temperatures.
Precipitation
Marambio Airport is a relatively dry area, receiving approximately 455mm of precipitation annually, which averages out to around 38mm per month. The wettest month is January, averaging 45mm of rainfall. April and December also tend to see above-average precipitation. The driest month is February, with just 33mm. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Marambio Airport receives heavy snowfall, accumulating around 330cm annually from January through December. The snowiest month is January, with approximately 32cm. Winter travel should account for significant snow cover.
Wind
Marambio Airport is very windy, with an average annual wind speed of 33km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 40km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in January, with average winds dropping to 26km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 14km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 36km/h in winter, 36km/h in spring, 27km/h in summer, 35km/h in autumn.
Seasons
90 days until Winter
It is currently autumn in Marambio Airport, which began on March 20, 2026. Marambio Airport is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 0°C, while the coldest stretch bottoms out in August near -14°C. Winter is next, beginning on June 21, 2026 — 90 days from now.
Spring
Temperatures range from -11 to -1°C. Rainfall is relatively light, with around 113mm over the season and a monthly average of 38mm. Winds are strong, averaging 36km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from -2 to 0°C. Rainfall is relatively light, with around 121mm over the season and a monthly average of 40mm. Winds are strong, averaging 27km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -10 to -1°C. Rainfall is relatively light, with around 116mm over the season and a monthly average of 39mm. Expect around 81cm of snow accumulation during this period. Winds are strong, averaging 35km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -14 to -8°C. Rainfall is relatively light, with around 105mm over the season and a monthly average of 35mm. Expect around 81cm of snow accumulation during this period. Winds are strong, averaging 36km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Marambio Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.