Brazzaville, Republic of the Congo Weather
Brazzaville hourly forecast: next 24 hours
Today's high of 93°F (34°C) is about 7°F (4°C) above the typical July high of 86°F (30°C).
Current conditions in detail
Brazzaville weather tomorrow (Saturday, July 18)
Tomorrow in Brazzaville looks smoky haze, with a high of 96° and an overnight low of 70°. Rain is unlikely (1% chance). Winds top out near 6 mph, and the UV index reaches 5 (moderate).
Brazzaville 14-day forecast
About the weather in Brazzaville
Weather in Brazzaville is shaped by its tropical wet-and-dry climate - expect year-round warmth split between a rainy season and a pronounced dry season. March afternoons typically reach 87°F (31°C), while July highs hover near 86°F (30°C). Annual precipitation averages 54.9 inches (1395 mm) over about 161 rainy days.
Brazzaville weather: quick facts
- Hottest month: March - highs near 87°F (31°C)
- Coldest month: July - highs near 86°F (30°C)
- Record high: 95°F (35°C) · Record low: 63°F (17°C) (2015–2024)
- Wettest month: November (23 rainy days) · Sunniest: June (10.2 h sun/day)
- Climate type: tropical wet-and-dry - year-round warmth split between a rainy season and a pronounced dry season
Temperatures through the year
The warmest stretch of the year centers on March. Highs average 87°F (31°C) and overnight lows stay near 74°F (23°C). The coolest month is July, with typical highs of 86°F (30°C) and lows around 69°F (20°C). Based on 2015–2024 weather data, temperatures have reached as high as 95°F (35°C) and dropped as low as 63°F (17°C).
Rain, sun and snow
November is usually the wettest month. It brings about 10.1 inches (256 mm) of rain over 23 days, while July is the driest. June brings the most sunshine, averaging 10.2 hours of sun a day.
Season by season
September through November
September through November in Brazzaville is hot, with daytime highs averaging 87°F (30°C) and nights around 73°F (23°C); expect showers on roughly 49 days across the season. With the humidity factored in, afternoons often feel hotter than the thermometer reads - run the numbers through the humidity and dew point converter to see why.
December through February
December through February in Brazzaville brings hot afternoons, with daytime highs averaging 86°F (30°C) and nights around 73°F (23°C); expect showers on roughly 57 days across the season.
March through May
March through May in Brazzaville brings hot afternoons, with daytime highs averaging 87°F (30°C) and nights around 74°F (23°C); expect showers on roughly 50 days across the season.
June through August
June through August in Brazzaville runs hot, with daytime highs averaging 86°F (30°C) and nights around 70°F (21°C); precipitation is infrequent.
Average temperatures in Brazzaville by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 85° | 73° | 17 | 5.4 in | 9.2 h/day | 84% |
| February | 87° | 74° | 16 | 5.8 in | 9.0 h/day | 83% |
| March | 87° | 74° | 18 | 6.3 in | 9.2 h/day | 82% |
| April | 87° | 74° | 19 | 6.9 in | 9.2 h/day | 84% |
| May | 86° | 74° | 13 | 3.3 in | 9.9 h/day | 83% |
| June | 86° | 70° | 1 | 0.2 in | 10.2 h/day | 76% |
| July | 86° | 69° | 1 | 0.1 in | 9.9 h/day | 73% |
| August | 87° | 70° | 3 | 0.7 in | 9.2 h/day | 70% |
| September | 88° | 72° | 7 | 1.6 in | 9.4 h/day | 71% |
| October | 87° | 73° | 19 | 6.5 in | 9.1 h/day | 79% |
| November | 85° | 73° | 23 | 10.1 in | 8.6 h/day | 85% |
| December | 85° | 73° | 24 | 8.0 in | 8.9 h/day | 85% |