Climate and monthly weather forecast
Brazzaville, Congo

Beautiful orange flower petals in front of the National Library in Brazzaville, Congo
Beautiful orange flower petals in front of the National Library in Brazzaville, Congo

Weather in January

January is a hot summer month in Brazzaville, Congo, with an average temperature fluctuating between 30.7°C (87.3°F) and 21.8°C (71.2°F). In January, the average high-temperature is practically the same as in December - a hot 30.7°C (87.3°F). Weather in January »

Weather in February

The last month of the summer, February, is another tropical month in Brazzaville, Congo, with an average temperature varying between 22.3°C (72.1°F) and 31.3°C (88.3°F). In Brazzaville, Congo, the average high-temperature in February is relatively the same as in January - a still hot 31.3°C (88.3°F). Weather in February »

Weather in March

The first month of the autumn, March, is also a hot month in Brazzaville, Congo, with an average temperature varying between 22.4°C (72.3°F) and 31.2°C (88.2°F). In Brazzaville, the average high-temperature in March is essentially the same as in February - a still hot 31.2°C (88.2°F). Weather in March »

Weather in April

April, like March, is another tropical autumn month in Brazzaville, Congo, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 22.3°C (72.1°F). In Brazzaville, the average high-temperature in April is essentially the same as in March - a still hot 31°C (87.8°F). Weather in April »

Weather in May

The last month of the autumn, May, is another tropical month in Brazzaville, Congo, with an average temperature fluctuating between 30.8°C (87.4°F) and 22.1°C (71.8°F). In Brazzaville, the average high-temperature in May is relatively the same as in April - a still tropical 30.8°C (87.4°F). Weather in May »

Weather in June

The first month of the winter, June, is still a hot month in Brazzaville, Congo, with an average temperature ranging between min 20.8°C (69.4°F) and max 30.7°C (87.3°F). In June, the average high-temperature is almost the same as in May - a still hot 30.7°C (87.3°F). Weather in June »

Weather in July

July, the same as June, in Brazzaville, Congo, is another hot winter month, with an average temperature varying between 20.8°C (69.4°F) and 32.2°C (90°F). In Brazzaville, the average high-temperature in July is almost the same as in June - a still hot 32.2°C (90°F). Weather in July »

Weather in August

The last month of the winter, August, is another hot month in Brazzaville, Congo, with an average temperature ranging between min 21.9°C (71.4°F) and max 33.1°C (91.6°F). The warmest month is August, with an average high-temperature of 33.1°C (91.6°F) and an average low-temperature of 21.9°C (71.4°F). In August, the average heat index is evaluated at a torrid 38°C (100.4°F). Weather in August »

Weather in September

The first month of the spring, September, is also a hot month in Brazzaville, Congo, with an average temperature ranging between max 32.5°C (90.5°F) and min 22.9°C (73.2°F). In Brazzaville, the average high-temperature in September is practically the same as in August - a still hot 32.5°C (90.5°F). Weather in September »

Weather in October

October, like September, is another tropical spring month in Brazzaville, Congo, with an average temperature ranging between min 22.5°C (72.5°F) and max 30.5°C (86.9°F). In October, the average high-temperature is relatively the same as in September - a still tropical 30.5°C (86.9°F). Weather in October »

Weather in November

November, the last month of the spring in Brazzaville, is another warm month, with an average temperature fluctuating between 29.5°C (85.1°F) and 21.7°C (71.1°F). November is the coldest month, with an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 21.7°C (71.1°F). In November, the average heat index is evaluated at a sweltering 37°C (98.6°F). Weather in November »

Weather in December

December, the first month of the summer in Brazzaville, is also a moderately hot month, with an average temperature ranging between max 29.8°C (85.6°F) and min 21.5°C (70.7°F). In Brazzaville, Congo, the average high-temperature in December is essentially the same as in November - a still warm 29.8°C (85.6°F). Weather in December »
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FAQ

How many days does it rain in Brazzaville?

Throughout the year, in Brazzaville, there are 243.1 rainfall days, and 1109mm (43.66") of precipitation is accumulated.

What is the month with the highest UV index in Brazzaville?

January, March through May, July through September, with an average maximum UV index of 7, are months with the highest UV index in Brazzaville.

When is the lowest UV index in Brazzaville?

February, June, October through December, with an average maximum UV index of 6, are months with the lowest UV index.

What is the month with the shortest days in Brazzaville?

The month with the shortest days in Brazzaville, Congo, is June, with an average of 11h and 53min of daylight.

What are the months with the least sunshine in Brazzaville?

The months with the least sunshine are June, October and November, with an average of 7h of sunshine.

What is the driest month in Brazzaville?

The month with the least rainfall is July, when the rain falls for 2.9 days and typically collects 2mm (0.08") of precipitation.

What is the warmest month in Brazzaville?

With an average high-temperature of 33.1°C (91.6°F) and an average low-temperature of 21.9°C (71.4°F), August is the warmest month in Brazzaville, Congo.

What is the least humid month in Brazzaville?

With an average relative humidity of 55%, August is the least humid month in Brazzaville, Congo.

What month has the most sunshine in Brazzaville?

August has the most sunshine of the year in Brazzaville, Congo, with an average of 9.5h of sunshine.

What is the coldest month in Brazzaville?

The coldest month in Brazzaville, Congo, is November, with an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 21.7°C (71.1°F).

What is the rainiest month in Brazzaville?

November is the month with the most rainfall. Rain falls for 27.4 days and accumulates 173mm (6.81") of precipitation.

What is the most humid month in Brazzaville?

December is the most humid month in Brazzaville, with an average relative humidity of 83%.

When are the longest days in Brazzaville?

The month with the longest days is December, with an average of 12h and 22min of daylight.

Is there Daylight Saving Time (DST) in Brazzaville?

Brazzaville does not utilize Daylight Saving Time (DST). WAT timezone is used throughout the entire year.

Average temperature
Brazzaville, Congo

Average temperature - Brazzaville, Congo

The warmest month (with the highest average high temperature) is August (33.1°C).
The month with the lowest average high temperature is November (29.5°C).

The month with the highest average low temperature is September (22.9°C).
The coldest months (with the lowest average low temperature) are June and July (20.8°C).

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Average pressure
Brazzaville, Congo

Average pressure - Brazzaville, Congo

The month with the highest atmospheric pressure is June (1013.1mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).

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Average wind speed
Brazzaville, Congo

Average wind speed - Brazzaville, Congo

The windiest month (with the highest average wind speed) is August (8.6km/h).
The calmest months (with the lowest average wind speed) are April and December (4.7km/h).

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Average humidity
Brazzaville, Congo

Average humidity - Brazzaville, Congo

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is August (55%).

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Average rainfall
Brazzaville, Congo

Average rainfall - Brazzaville, Congo

The wettest month (with the highest rainfall) is November (173mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days
Brazzaville, Congo

Average rainfall days - Brazzaville, Congo

The month with the highest number of rainy days is December (29 days).
The month with the least rainy days is July (2.9 days).

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Average daylight / Average sunshine
Brazzaville, Congo

Average daylight / Average sunshine - Brazzaville, Congo

The month with the longest days is December (Average daylight: 12h and 22min).
The month with the shortest days is June (Average daylight: 11h and 53min).

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are June, October and November (Average sunshine: 7h and 0min).

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Average sunshine days
Brazzaville, Congo

Average sunshine days - Brazzaville, Congo

The month with the most sunshine days is July (27.4 days).
The month with the least sunshine days is December (1.3 days).

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Average UV index
Brazzaville, Congo

Average UV index - Brazzaville, Congo

The months with the highest UV index are January, March, April, May, July, August and September (UV index 7).
The months with the lowest UV index are February, June, October, November and December (UV index 6).

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Average visibility
Brazzaville, Congo

Average visibility - Brazzaville, Congo

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, March, April, November and December (8km).

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