June Weather in Bissau, Guinea-Bissau

Last updated: August 23, 2025

In June, the average temperature in Bissau, Guinea-Bissau hovers around 28°C (84°F), with a pleasant range between a minimum of 22°C (73°F) and a peak of 37°C (98°F). Expect about 52 mm (2.0 in) of precipitation spread over 9 days, contributing to an average humidity level of 80% that keeps the atmosphere feeling warm and tropical.

June Temperature in Bissau

In June in Bissau, the average temperature is 28°C (84°F), with maximums reaching 37°C (98°F) and minimums dropping to as low as 22°C (73°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

June Weather in Bissau: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Bissau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bissau, June typically has an average temperature of 28°C (84°F), with highs reaching up to 37°C (98°F) and lows dropping to around 22°C (73°F).

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

June Precipitation in Bissau

In Bissau in June, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

June Precipitation Trends in Bissau

The chart displays monthly precipitation patterns in Bissau, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Bissau, June typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Bissau

In Bissau in June, humidity is 80%. With an average temperature of 28°C (84°F), this humidity feels like a warm blanket wrapping around you, making traveling a bit heavy and sticky, yet stimulating as the tropical air invites you to explore the vibrant surroundings.

June Average Humidity in Bissau

This chart illustrates the average monthly humidity levels in Bissau, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Bissau is approximately 80%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Bissau

In Bissau in June, 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 Bissau.

Maximum UV Index Levels in Bissau for June

The chart shows the monthly maximum UV Index (UVI) for Bissau in June, 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 June, the maximum UV index in Bissau typically reaches 13, which falls under the extreme exposure category.

Data source: Bissau June 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 June Weather in Bissau Compares to Other Months

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

This table compares monthly weather conditions in Bissau, showing how June’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 (82°F)	0 mm (0.0 inches)	64%	very high
March Weather	28°C (83°F)	0 mm (0.0 inches)	64%	extreme
April Weather	29°C (84°F)	0 mm (0.0 inches)	73%	extreme
May Weather	28°C (84°F)	1 mm (0.1 inches)	76%	extreme
June Weather	28°C (84°F)	52 mm (2.0 inches)	80%	extreme
July Weather	27°C (81°F)	453 mm (17.8 inches)	81%	extreme
August Weather	27°C (80°F)	539 mm (21.2 inches)	86%	extreme
September Weather	27°C (81°F)	369 mm (14.5 inches)	84%	extreme
October Weather	28°C (83°F)	134 mm (5.3 inches)	80%	extreme
November Weather	29°C (84°F)	24 mm (0.9 inches)	73%	very high
December Weather	27°C (81°F)	0 mm (0.0 inches)	65%	very high