Climate Overview
The climate in Barrancabermeja is hot. The average annual temperature is 29°C and approximately 2318mm of precipitation falls per year. Barrancabermeja receives a notable amount of rainfall throughout the year, including during its driest month. Barrancabermeja sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Barrancabermeja has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is February, when average highs reach 34°C and the mean temperature sits around 30°C. November is the coolest month, with minimum temperatures around 25°C and an average of 28°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.
Precipitation
Barrancabermeja is a very wet location, receiving approximately 2318mm of precipitation annually, which averages out to around 193mm per month. The wettest month is October, averaging 298mm of rainfall. May and November also tend to see above-average precipitation. The driest month is February, with just 45mm. That's 253mm less than October, 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.
Wind
Barrancabermeja 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 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.
Seasons
89 days until Summer
It is currently spring in Barrancabermeja, which began on March 20, 2026. Barrancabermeja sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 34°C, while the coldest stretch bottoms out in November near 25°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 26 to 34°C. Rainfall is heavy, totalling around 646mm across the season with a monthly average of 215mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 33°C. Rainfall is heavy, totalling around 651mm across the season with a monthly average of 217mm. Winds are generally light, averaging 9km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 25 to 32°C. Rainfall is heavy, totalling around 805mm across the season with a monthly average of 268mm. Winds are generally light, averaging 8km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 34°C. Precipitation is moderate at around 216mm for the season, averaging 72mm per month. Winds are generally light, averaging 8km/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 Barrancabermeja 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.
