Climate Overview
The climate in Colbún is temperate. The average annual temperature is 11°C and approximately 1249mm of precipitation falls per year. June is the wettest month, receiving around 273mm of rainfall. Colbún 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 July, June, August, when temperatures can drop to -1°C. Colbún experiences heavy snowfall, typically from April through November.
Temperature
Temperatures in Colbún vary considerably across the year, with a 25°C difference between the coldest and warmest months. January is the warmest month, though highs remain moderate at 24°C with a mean of 18°C. The coldest month is July, when overnight lows fall to -1°C and the daily average is 4°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 4°C shift in average temperatures.
Precipitation
Colbún is a fairly wet location, receiving approximately 1249mm of precipitation annually, which averages out to around 104mm per month. The wettest month is June, averaging 273mm of rainfall. July and August also tend to see above-average precipitation. The driest month is February, with just 16mm. That's 257mm less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Colbún receives heavy snowfall, accumulating around 223cm annually from April through November. The snowiest month is June, with approximately 80cm. Winter travel should account for significant snow cover.
Wind
Colbún is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
92 days until Spring
It is currently winter in Colbún, which began on June 21, 2026. Colbún 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 24°C, while the coldest stretch bottoms out in July near -1°C. Spring is next, beginning on September 23, 2026 — 92 days from now.
Spring
Temperatures range from 2 to 20°C. Precipitation is moderate at around 284mm for the season, averaging 95mm per month. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 8 to 24°C. Rainfall is relatively light, with around 61mm over the season and a monthly average of 20mm. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 3 to 22°C. Precipitation is moderate at around 276mm for the season, averaging 92mm per month. Expect around 6cm of snow accumulation during this period. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -1 to 11°C. Rainfall is heavy, totalling around 627mm across the season with a monthly average of 209mm. Expect around 189cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Colbún is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 20mm per month. By contrast, July can be quite cold with temperatures dropping to -1°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Colbún 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.