Climate Insights for Bouroumasso

The climate in Bouroumasso is hot. The average annual temperature is 27°C and approximately 1278mm of precipitation falls per year. August is the wettest month, receiving around 276mm of rainfall. Bouroumasso sits near the equator, so seasonal temperature differences are minimal throughout the year.

Bouroumasso sees moderate temperature variation throughout the year, ranging from 18°C to 36°C. March is the hottest month, with daytime highs reaching 36°C and an average of 29°C. January is the coolest month, with minimum temperatures around 18°C and an average of 25°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between January and February, with a 3°C shift in average temperatures.

Bouroumasso is a fairly wet location, receiving approximately 1278mm of precipitation annually, which averages out to around 106mm per month. The wettest month is August, averaging 276mm of rainfall. July and September also tend to see above-average precipitation. The driest month is December, with just 1mm. That's 275mm less than August, 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.

Bouroumasso 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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently spring in Bouroumasso, which began on March 20, 2026. Bouroumasso 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 36°C, while the coldest stretch bottoms out in January near 18°C. Summer is next, beginning on June 21, 2026 — 2 days from now.

The best time to visit Bouroumasso is during January, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 4mm per month. By contrast, March can be uncomfortably hot with temperatures reaching 36°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Bouroumasso 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.