Best Time to Visit Brazzaville

Republic of the Congo · weather by month, temperature and rainfall

Best monthsJune to August
HottestSeptember · 31°C
ColdestJuly · 19°C
WettestNovember · 271 mm

If you want the most pleasant weather in Brazzaville, plan your trip for June to August. September is the hottest month, with average highs of 31°C (88°F), while July is the coldest, with lows around 19°C (67°F). The rainy season runs over March to April and October to January; November is the wettest month with about 271 mm (10.7 in) of rain. March is the least comfortable month, mainly because of the rain.

When to go to Brazzaville: a seasonal guide

June to August: the dry season

This is the time to come. Rain almost vanishes, with July the driest month at just a few millimetres. Days are warm at around 30°C, and nights cool to about 19°C, so evenings on a terrace feel pleasant. The sky is often grey and hazy rather than bright blue, but you get far more sun than in the rest of the year.

It suits almost any trip. Walk along the Congo River corniche and watch the boats cross to Kinshasa, which sits right across the water. Visit the Basilique Sainte-Anne, with its green tiled roof, and browse the carvings and paintings at the Poto-Poto neighbourhood's art scene. Roads are easier to travel, which matters if you want to head out to the Lefini or Lésio-Louna reserves, home to gorillas and savannah landscapes.

September: the in-between month

September is warmer, with highs near 31°C, and the rains start to creep back. You'll see about 13 wet days, but they're often short. It's a good pick if you want slightly fewer visitors and don't mind a shower. By the end of the month, the dry-season feel is fading.

October to May: the wet months

Two rainy spells shape the rest of the year. The big one runs from October to January, and November is the wettest month at 271 mm. The second runs March to April, with April the wettest of that stretch. February and May are a little drier, but not by much. Rain falls on most days, the air feels thick, and the sun hardly shows. Expect muddy side streets and slow traffic.

Is that a reason to stay away? Not always. If you're here for work, family or a short city stay, you can plan around the downpours, which often come as heavy bursts. Just don't count on far-off trips outside town. Dirt tracks to the reserves can get rough.

Crowds and events

Brazzaville doesn't have a classic tourist high season. Most visitors are business travellers, aid workers and diaspora families, so flights and hotels follow work and school calendars more than the weather. Independence Day on 15 August falls in the dry season and brings parades and parties. The city is also known for its music scene, with rumba and Congolese sounds filling the bars of Bacongo and Poto-Poto, whatever the month.

Brazzaville weather by month

10°15°20°25°30°35°0150300January: 169 mm rainFebruary: 160 mm rainMarch: 200 mm rainApril: 211 mm rainMay: 154 mm rainJune: 10 mm rainJuly: 3 mm rainAugust: 12 mm rainSeptember: 57 mm rainOctober: 166 mm rainNovember: 271 mm rainDecember: 226 mm rainJanuary: 29°CFebruary: 30°CMarch: 30°CApril: 30°CMay: 30°CJune: 30°CJuly: 30°CAugust: 31°CSeptember: 31°COctober: 30°CNovember: 29°CDecember: 29°CJanuary: 22°CFebruary: 22°CMarch: 23°CApril: 23°CMay: 22°CJune: 20°CJuly: 19°CAugust: 20°CSeptember: 22°COctober: 22°CNovember: 22°CDecember: 22°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan29°C / 22°C169 mmPoorFeb30°C / 22°C160 mmPoorMar30°C / 23°C200 mmPoorApr30°C / 23°C211 mmPoorMay30°C / 22°C154 mmPoorJun30°C / 20°C10 mmExcellentJul30°C / 19°C3 mmExcellentAug31°C / 20°C12 mmExcellentSep31°C / 22°C57 mmGoodOct30°C / 22°C166 mmPoorNov29°C / 22°C271 mmPoorDec29°C / 22°C226 mmPoor

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January29°C 85°F22°C 72°F169 mm2782%2.8Poor 3
February30°C 86°F22°C 72°F160 mm2482%2.5Poor 2.6
March30°C 86°F23°C 73°F200 mm2883%2.5Poor 2.4
April30°C 85°F23°C 73°F211 mm2784%2.5Poor 2.5
May30°C 85°F22°C 72°F154 mm2183%3.9Poor 3.2
June30°C 85°F20°C 68°F10 mm379%6.2Excellent 8
July30°C 86°F19°C 67°F3 mm176%6.6Excellent 8.1
August31°C 87°F20°C 68°F12 mm373%5.9Excellent 8
September31°C 88°F22°C 71°F57 mm1372%5Good 6.8
October30°C 86°F22°C 72°F166 mm2878%3.3Poor 3.2
November29°C 84°F22°C 72°F271 mm2983%2.4Poor 2.9
December29°C 84°F22°C 72°F226 mm2883%2.1Poor 2.9

Frequently asked questions

When is the best time to visit Brazzaville?

The best time to visit Brazzaville is June to August, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Brazzaville?

September is the hottest month in Brazzaville, with an average high of 31°C (88°F).

What is the coldest month in Brazzaville?

July is the coldest month in Brazzaville, with an average low of 19°C (67°F).

What is the rainiest month in Brazzaville?

November is the wettest month, with about 271 mm (10.7 in) of rain. July is the driest, with 3 mm (0.1 in).

When is the rainy season in Brazzaville?

The rainy season in Brazzaville is March to April and October to January.

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