May Weather in Brazzaville, Congo

Last updated: August 23, 2025

In May, the average temperature in Brazzaville, Congo hovers around 26°C (80°F), with a minimum of 20°C (69°F) and a maximum reaching up to 34°C (94°F). Visitors can expect a touch of humidity, averaging 88%, alongside 85 mm (3.3 in) of precipitation spread across 14 days. Perfect for those who enjoy a warm, tropical climate!

May Temperature in Brazzaville

In May in Brazzaville, the average temperature is 26°C (80°F). Maximums can reach 34°C (94°F), and minimums can drop to as low as 20°C (69°F). This pleasant climate makes Brazzaville an ideal destination for travelers seeking warm weather.

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

The chart illustrates May 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, May typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (69°F).

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

May Precipitation in Brazzaville

In Brazzaville in May, the precipitation amount is 85 mm (3.3 in) over the course of 14 days.

May Precipitation Trends in Brazzaville

The chart displays monthly precipitation patterns in Brazzaville, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Brazzaville, May typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Brazzaville

In Brazzaville in May, humidity is 88%. With an average temperature of 26°C (80°F), this humidity feels like a thick blanket enveloping you, making outdoor activities challenging and sweat-soaked.

May Average Humidity in Brazzaville

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

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

May UV Index in Brazzaville

In Brazzaville in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Brazzaville.

Maximum UV Index Levels in Brazzaville for May

The chart shows the monthly maximum UV Index (UVI) for Brazzaville in May, 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 May, the maximum UV index in Brazzaville typically reaches 11, which falls under the extreme exposure category.

Data source: Brazzaville May 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 May 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 May’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 May’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