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Boma Weather by Month
Average temperatures, rainfall and humidity for Boma, Congo (Kinshasa), month by month, built from OpenWeather's historical records. Use it to see what a typical Boma month looks like before you travel — then check the live Boma forecast for the days ahead.
Warmest month
May
32°C average high
Coolest month
July
19°C average low
Wettest month
December
144 mm of rain
Driest month
August
3 mm of rain
Average temperature and rainfall in Boma by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 30°C | 23°C | 21°C / 36°C | 115 mm | 85% | 6 km/h |
| February | 31°C | 24°C | 20°C / 37°C | 108 mm | 84% | 6 km/h |
| March | 32°C | 24°C | 20°C / 37°C | 134 mm | 83% | 6 km/h |
| April | 31°C | 24°C | 19°C / 37°C | 131 mm | 85% | 5 km/h |
| May | 32°C | 23°C | 20°C / 37°C | 61 mm | 81% | 5 km/h |
| June | 31°C | 20°C | 15°C / 36°C | 4 mm | 75% | 7 km/h |
| July | 31°C | 19°C | 14°C / 37°C | 4 mm | 72% | 8 km/h |
| August | 31°C | 20°C | 14°C / 39°C | 3 mm | 70% | 9 km/h |
| September | 31°C | 22°C | 17°C / 38°C | 9 mm | 71% | 10 km/h |
| October | 31°C | 23°C | 19°C / 38°C | 42 mm | 75% | 9 km/h |
| November | 30°C | 23°C | 21°C / 36°C | 117 mm | 83% | 6 km/h |
| December | 30°C | 23°C | 20°C / 34°C | 144 mm | 85% | 6 km/h |
Best time to visit Boma
The most comfortable time to visit Boma is generally July to September, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around December, totalling about 871 mm a year.
Travellers who prefer heat should aim for May, when highs average 32°C. December is the month to avoid if rain would spoil your plans — it averages 144 mm, roughly 46× the rainfall of August.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Boma forecast for what is happening now.