Climate Overview
The climate in Bucaramanga is temperate. The average annual temperature is 15°C and approximately 2981mm of precipitation falls per year. Bucaramanga receives a notable amount of rainfall throughout the year, including during its driest month. Bucaramanga sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Bucaramanga sees moderate temperature variation throughout the year, ranging from 10°C to 21°C. March is the warmest month, though highs remain moderate at 21°C with a mean of 16°C. December is the coolest month, with minimum temperatures around 10°C and an average of 14°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.
Precipitation
Bucaramanga is a very wet location, receiving approximately 2981mm of precipitation annually, which averages out to around 248mm per month. The wettest month is May, averaging 429mm of rainfall. April and October also tend to see above-average precipitation. The driest month is March, with just 79mm. That's 350mm less than May, 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
Bucaramanga is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 0km/h gap between the calmest and windiest months.
Seasons
64 days until Autumn
It is currently summer in Bucaramanga, which began on June 21, 2026. Bucaramanga sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 21°C, while the coldest stretch bottoms out in December near 10°C. Autumn is next, beginning on September 23, 2026 — 64 days from now.
Spring
Temperatures range from 12 to 21°C. Rainfall is heavy, totalling around 849mm across the season with a monthly average of 283mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 11 to 19°C. Rainfall is heavy, totalling around 853mm across the season with a monthly average of 284mm. Winds are generally light, averaging 1km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 11 to 19°C. Rainfall is heavy, totalling around 831mm across the season with a monthly average of 277mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 10 to 20°C. Rainfall is heavy, totalling around 448mm across the season with a monthly average of 149mm. Winds are generally light, averaging 1km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Bucaramanga is during March, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 79mm per month. By contrast, December can be quite cold with temperatures dropping to 10°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Bucaramanga 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.