Brazzaville Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Brazzaville.
Climate overview of Brazzaville
Brazzaville, Congo-Brazzaville, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). March is the warmest month at 32°C (90°F), while July is the coolest at 30°C (86°F).
Rainfall is high, totalling around 1139 mm (45 in) per year. November is the wettest month and July the driest. The city also experiences a distinct dry season from June to September. The sunniest month is March, with 6.4 hours of sunshine per day on average.
Brazzaville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Brazzaville - and find the best time to visit.
Monthly Temperature in Brazzaville
The temperature in Brazzaville remains steady throughout the year, providing a consistently very warm climate. Average maximum daytime temperatures range from a very warm 32°C (90°F) in March, the warmest time of the year, to a comfortable 30°C (86°F) during cooler months like July.
At night, you can expect temperatures ranging from 23°C (73°F) in March to around 20°C (68°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Brazzaville
Brazzaville has a relatively rainy climate with high precipitation levels, averaging 1139 mm (45 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 195 mm (7.7 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month July brings less rainfall, with 2 mm (0.1 in) over 0 rainy days. For more details, please visit our Brazzaville Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Brazzaville
While the amount of sunshine in Brazzaville varies throughout the year, all seasons offer their own charm. Enjoy up to 6.4 hours of daily sun in March, and experience slightly darker atmosphere in July, with about 4.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Brazzaville by Month
The relative humidity is high throughout the year in Brazzaville.
The city experiences its highest humidity in April, reaching 81%. In September, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Brazzaville
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: January, February, March, April, May, September, October and November
- Most sunshine: March
- Fewest rainy days: June, July and August
- Seasonal pattern: A distinct dry season from June to September
Frequently asked questions about the climate in Brazzaville
What is the best time to visit Brazzaville?
June, July, August and September typically offer the most optimal weather in Brazzaville. In contrast, November tends to have less optimal conditions. Brazzaville has a distinct dry season from June to September.
What temperatures can I expect in Brazzaville?
Daytime highs range from 30°C (86°F) in July to 32°C (90°F) in March. Nighttime lows range from 20°C (68°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Brazzaville get?
Annual rainfall is around 1139 mm (45 in). November is the wettest month with 195 mm (7.7 in), while July is the driest with 2 mm (0.1 in).
How sunny is Brazzaville?
Brazzaville receives around 1,907 hours of sunshine per year. March is the sunniest month with 193 hours, while July is the cloudiest with just 126 hours.
Brazzaville 3-Day Forecast
Brazzaville on the map
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