August Weather in Mansoa, Guinea-Bissau

Last updated: August 23, 2025

In August, the average temperature in Mansoa, Guinea-Bissau hovers around 27°C (80°F). You can expect temperatures to range from a comfortable 23°C (73°F) to a warm 33°C (92°F). However, prepare for wet weather, as the area receives approximately 510 mm (20.1 in) of precipitation over 28 days. With an average humidity of 86%, it’s advisable to stay hydrated and seek shade during the hottest parts of the day!

August Temperature in Mansoa

In August in Mansoa, the average temperature is 27°C (80°F). Maximums can reach 33°C (92°F), while minimums can be as low as 23°C (73°F). It's an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates August temperature patterns in Mansoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mansoa, August typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (73°F).

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

August Precipitation in Mansoa

In Mansoa in August, the precipitation amount is 510 mm (20.1 in) over a period of 28 days.

August Precipitation Trends in Mansoa

The chart displays monthly precipitation patterns in Mansoa, 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 Mansoa, August typically receives around 510 mm (20.1 inches) of precipitation spread over approximately 28 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Mansoa

In Mansoa in August, humidity is 86%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making travel feel heavy and exhausting as you navigate the sultry air.

August Average Humidity in Mansoa

This chart illustrates the average monthly humidity levels in Mansoa, 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 Mansoa 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 Mansoa

In Mansoa 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 Mansoa, you can check here.

Maximum UV Index Levels in Mansoa for August

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

Data source: Mansoa 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 Mansoa Compares to Other Months

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

This table compares monthly weather conditions in Mansoa, 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 (79°F)	0 mm (0.0 inches)	57%	very high
February Weather	28°C (82°F)	0 mm (0.0 inches)	64%	very high
March Weather	29°C (85°F)	0 mm (0.0 inches)	64%	extreme
April Weather	30°C (86°F)	0 mm (0.0 inches)	73%	extreme
May Weather	30°C (86°F)	2 mm (0.1 inches)	76%	extreme
June Weather	29°C (84°F)	56 mm (2.2 inches)	80%	extreme
July Weather	27°C (81°F)	389 mm (15.3 inches)	81%	extreme
August Weather	27°C (80°F)	510 mm (20.1 inches)	86%	extreme
September Weather	27°C (81°F)	344 mm (13.5 inches)	84%	extreme
October Weather	28°C (83°F)	110 mm (4.3 inches)	80%	extreme
November Weather	28°C (83°F)	16 mm (0.6 inches)	73%	very high
December Weather	27°C (80°F)	0 mm (0.0 inches)	65%	very high