Climate Overview
The climate in Teniente R. Marsh Airport is cold. The average annual temperature is -1°C and approximately 905mm of precipitation falls per year. Teniente R. Marsh Airport receives a notable amount of rainfall throughout the year, including during its driest month. Teniente R. Marsh 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: February, March, January. The coldest months are August, September, July, when temperatures can drop to -6°C. Teniente R. Marsh Airport experiences heavy snowfall, typically from January through December.
Temperature
Teniente R. Marsh Airport has relatively stable temperatures year-round, staying within a 8°C range. February is the warmest month, though highs remain moderate at 2°C with a mean of 2°C. The coldest month is August, when overnight lows fall to -6°C and the daily average is -4°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.
Precipitation
Teniente R. Marsh Airport is a moderately rainy area, receiving approximately 905mm of precipitation annually, which averages out to around 75mm per month. The wettest month is March, averaging 93mm of rainfall. August and April also tend to see above-average precipitation. The driest month is December, with just 63mm. That's 29mm less than March, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Teniente R. Marsh Airport receives heavy snowfall, accumulating around 588cm annually from January through December. The snowiest month is August, with approximately 81cm. Winter travel should account for significant snow cover.
Wind
Teniente R. Marsh Airport is relatively calm, with an average annual wind speed of 9km/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 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/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 10km/h in winter, 10km/h in spring, 7km/h in summer, 9km/h in autumn.
Seasons
93 days until Spring
It is currently winter in Teniente R. Marsh Airport, which began on June 21, 2026. Teniente R. Marsh 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 February at around 2°C, while the coldest stretch bottoms out in August near -6°C. Spring is next, beginning on September 23, 2026 — 93 days from now.
Spring
Temperatures range from -4 to 0°C. Precipitation is moderate at around 228mm for the season, averaging 76mm per month. Winds are generally light, averaging 10km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 0 to 2°C. Precipitation is moderate at around 200mm for the season, averaging 67mm per month. Winds are generally light, averaging 7km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -2 to 2°C. Precipitation is moderate at around 248mm for the season, averaging 83mm per month. Expect around 126cm of snow accumulation during this period. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -6 to -1°C. Precipitation is moderate at around 229mm for the season, averaging 76mm per month. Expect around 206cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Teniente R. Marsh 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.
