January Weather in Brazzaville, Congo

Last updated: August 23, 2025

In January, the average temperature in Brazzaville, Congo hovers around 26°C (79°F). Expect a minimum of 21°C (69°F) and a maximum of 34°C (93°F). During this period, precipitation totals 99 mm (3.9 in) spread over 18 days, resulting in a notably high average humidity of 88%. Stay prepared for the warm and humid conditions!

January Temperature in Brazzaville

In January in Brazzaville, the average temperature is 26°C (79°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 21°C (69°F). This pleasant weather makes Brazzaville an ideal destination for travelers seeking a warm getaway during this month.

January Weather in Brazzaville: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Brazzaville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brazzaville, January typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 21°C (69°F).

Data source: Temperature data for Brazzaville generated using information from the Copernicus Climate Change Service.

January Precipitation in Brazzaville

In Brazzaville in January, the precipitation amount is 99 mm (3.9 in) spread over 18 days.

January Precipitation Trends in Brazzaville

The chart displays monthly precipitation patterns in Brazzaville, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Brazzaville, January typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Brazzaville

In Brazzaville in January, humidity is 88%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making travel somewhat uncomfortable as you quickly become aware of the stickiness and heaviness in the air.

January Average Humidity in Brazzaville

This chart illustrates the average monthly humidity levels in Brazzaville, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Brazzaville is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Brazzaville

In Brazzaville in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Brazzaville.

Maximum UV Index Levels in Brazzaville for January

The chart shows the monthly maximum UV Index (UVI) for Brazzaville in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Brazzaville typically reaches 13, which falls under the extreme exposure category.

Data source: Brazzaville January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Brazzaville Compares to Other Months

Weather in Brazzaville varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Brazzaville, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Brazzaville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	99 mm (3.9 inches)	88%	extreme
February Weather	26°C (80°F)	127 mm (5.0 inches)	88%	extreme
March Weather	27°C (80°F)	101 mm (4.0 inches)	86%	extreme
April Weather	27°C (80°F)	129 mm (5.1 inches)	87%	extreme
May Weather	26°C (80°F)	85 mm (3.3 inches)	88%	extreme
June Weather	25°C (77°F)	6 mm (0.2 inches)	86%	very high
July Weather	24°C (75°F)	3 mm (0.1 inches)	77%	very high
August Weather	25°C (77°F)	7 mm (0.3 inches)	74%	very high
September Weather	26°C (79°F)	24 mm (0.9 inches)	78%	very high
October Weather	26°C (79°F)	157 mm (6.2 inches)	87%	extreme
November Weather	26°C (79°F)	193 mm (7.6 inches)	91%	extreme
December Weather	26°C (78°F)	172 mm (6.8 inches)	92%	extreme