August Weather in Bolama, Guinea-Bissau

Last updated: August 23, 2025

In August, the average temperature in Bolama, Guinea-Bissau is a warm 26°C (80°F), with a range that dips to 24°C (76°F) and peaks at 30°C (86°F). Expect plenty of rain during this month, with total precipitation of 598 mm (23.5 in) spread over 29 days. Coupled with an average humidity of 86%, be prepared for a tropical and humid climate!

August Temperature in Bolama

In August, in Bolama, the average temperature is 26°C (80°F). Maximums can reach 30°C (86°F), while minimums can be as low as 24°C (76°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

August Weather in Bolama: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Bolama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolama, August typically has an average temperature of 26°C (80°F), with highs reaching up to 30°C (86°F) and lows dropping to around 24°C (76°F).

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

August Precipitation in Bolama

In Bolama in August, the precipitation amount is 598 mm (23.5 in) over the course of 29 days.

August Precipitation Trends in Bolama

The chart displays monthly precipitation patterns in Bolama, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Bolama, August typically receives around 598 mm (23.5 inches) of precipitation spread over approximately 29 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Bolama

In Bolama in August humidity is 86%. With an average temperature of 26°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel exhausting and sticky, as sweat clings to your skin and every step becomes a laborious task in the sweltering conditions.

August Average Humidity in Bolama

This chart illustrates the average monthly humidity levels in Bolama, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Bolama is approximately 86%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Bolama

In Bolama in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Bolama, you can check here.

Maximum UV Index Levels in Bolama for August

The chart shows the monthly maximum UV Index (UVI) for Bolama in August, 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 August, the maximum UV index in Bolama typically reaches 14, which falls under the extreme exposure category.

Data source: Bolama August 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 August Weather in Bolama Compares to Other Months

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

This table compares monthly weather conditions in Bolama, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	0 mm (0.0 inches)	57%	very high
February Weather	27°C (80°F)	0 mm (0.0 inches)	64%	very high
March Weather	27°C (81°F)	0 mm (0.0 inches)	64%	extreme
April Weather	27°C (81°F)	0 mm (0.0 inches)	73%	extreme
May Weather	27°C (81°F)	2 mm (0.1 inches)	76%	extreme
June Weather	28°C (82°F)	60 mm (2.4 inches)	80%	extreme
July Weather	27°C (80°F)	555 mm (21.8 inches)	81%	extreme
August Weather	26°C (80°F)	598 mm (23.5 inches)	86%	extreme
September Weather	27°C (81°F)	388 mm (15.3 inches)	84%	extreme
October Weather	28°C (83°F)	130 mm (5.1 inches)	80%	extreme
November Weather	29°C (84°F)	27 mm (1.1 inches)	73%	very high
December Weather	27°C (82°F)	0 mm (0.0 inches)	65%	very high