Climate Insights for Bujumbura

The climate in Bujumbura is warm and mild. The average annual temperature is 24°C and approximately 1173mm of precipitation falls per year. January is the wettest month, receiving around 279mm of rainfall. Bujumbura sits near the equator, so seasonal temperature differences are minimal throughout the year.

Bujumbura has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is February, when average highs reach 27°C and the mean temperature sits around 24°C. January is the coolest month, with minimum temperatures around 22°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.

Bujumbura is a moderately rainy area, receiving approximately 1173mm of precipitation annually, which averages out to around 98mm per month. The wettest month is January, averaging 279mm of rainfall. April and December also tend to see above-average precipitation. The driest month is August, with just 3mm. That's 276mm less than January, 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.

Bujumbura is mildly breezy, with an average annual wind speed of 17km/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 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

It is currently autumn in Bujumbura, which began on March 20, 2026. Bujumbura 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 27°C, while the coldest stretch bottoms out in January near 22°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Bujumbura is during February, May, June, July, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 38mm per month. By contrast, January can be quite cold with temperatures dropping to 22°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Bujumbura 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.