Climate Overview
The climate in Coyaima is hot. The average annual temperature is 28°C and approximately 1246mm of precipitation falls per year. Coyaima receives a notable amount of rainfall throughout the year, including during its driest month. Coyaima sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Coyaima sees moderate temperature variation throughout the year, ranging from 23°C to 36°C. September is the hottest month, with daytime highs reaching 36°C and an average of 29°C. June is the coolest month, with minimum temperatures around 23°C and an average of 27°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.
Precipitation
Coyaima is a fairly wet location, receiving approximately 1246mm of precipitation annually, which averages out to around 104mm per month. The wettest month is April, averaging 192mm of rainfall. May and March also tend to see above-average precipitation. The driest month is September, with just 51mm. That's 140mm less than April, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Coyaima 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 August, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 8km/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 pick up during the summer months. The seasonal averages are 9km/h in winter, 8km/h in spring, 11km/h in summer, 9km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Coyaima, which began on March 20, 2026. Coyaima sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 36°C, while the coldest stretch bottoms out in June near 23°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 23 to 33°C. Rainfall is heavy, totalling around 537mm across the season with a monthly average of 179mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 23 to 35°C. Precipitation is moderate at around 254mm for the season, averaging 85mm per month. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 36°C. Precipitation is moderate at around 271mm for the season, averaging 90mm per month. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 34°C. Precipitation is moderate at around 185mm for the season, averaging 62mm per month. Winds are generally light, averaging 9km/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 Coyaima 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.
