Climate Overview
The climate in Agaun Airport is warm and mild. The average annual temperature is 22°C and approximately 3830mm of precipitation falls per year. Agaun Airport receives a notable amount of rainfall throughout the year, including during its driest month. Agaun Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Agaun Airport has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is December, when average highs reach 27°C and the mean temperature sits around 23°C. August is the coolest month, with minimum temperatures around 18°C and an average of 21°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.
Precipitation
Agaun Airport is a very wet location, receiving approximately 3830mm of precipitation annually, which averages out to around 319mm per month. The wettest month is March, averaging 418mm of rainfall. January and December also tend to see above-average precipitation. The driest month is August, with just 222mm. That's 197mm 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.
Wind
Agaun Airport is relatively calm, with an average annual wind speed of 4km/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 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
87 days until Summer
It is currently spring in Agaun Airport, which began on September 23, 2026. Agaun Airport sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in December at around 27°C, while the coldest stretch bottoms out in August near 18°C. Summer is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 19 to 27°C. Rainfall is heavy, totalling around 835mm across the season with a monthly average of 278mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 1158mm across the season with a monthly average of 386mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 1099mm across the season with a monthly average of 366mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 18 to 24°C. Rainfall is heavy, totalling around 738mm across the season with a monthly average of 246mm. Winds are generally light, averaging 5km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Agaun 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. 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.
