June Weather in Bo, Sierra Leone

Last updated: August 31, 2025

In Bo, Sierra Leone, the average temperature in June is a pleasant 25°C (78°F). Expect a minimum of 21°C (70°F) and a maximum reaching 33°C (93°F). Be prepared for significant rainfall as 399 mm (15.7 in) of precipitation can fall over 29 days, contributing to an average humidity of 88%.

June Temperature in Bo

In June in Bo, the average temperature is 25°C (78°F). Maximum temperatures can reach up to 33°C (93°F), while minimums can dip as low as 21°C (70°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates June temperature patterns in Bo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bo, June typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (93°F) and lows dropping to around 21°C (70°F).

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

June Precipitation in Bo

In Bo in June, the total precipitation amount is 399 mm (15.7 in) spread over 29 days.

June Precipitation Trends in Bo

The chart displays monthly precipitation patterns in Bo, 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 Bo, June typically receives around 399 mm (15.7 inches) of precipitation spread over approximately 29 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 Bo

In Bo in June, humidity is 88%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities a sweat-drenched challenge and prompting frequent breaks in the shade to cool off.

June Average Humidity in Bo

This chart illustrates the average monthly humidity levels in Bo, 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 Bo is approximately 88%, 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 Bo

In Bo in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bo.

Maximum UV Index Levels in Bo for June

The chart shows the monthly maximum UV Index (UVI) for Bo 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 Bo typically reaches 12, which falls under the extreme exposure category.

Data source: Bo 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 Bo Compares to Other Months

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

This table compares monthly weather conditions in Bo, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	9 mm (0.3 inches)	71%	very high
February Weather	29°C (84°F)	32 mm (1.3 inches)	76%	extreme
March Weather	28°C (84°F)	61 mm (2.4 inches)	79%	extreme
April Weather	28°C (82°F)	131 mm (5.1 inches)	83%	extreme
May Weather	27°C (80°F)	231 mm (9.1 inches)	84%	extreme
June Weather	25°C (78°F)	399 mm (15.7 inches)	88%	extreme
July Weather	24°C (76°F)	457 mm (18.0 inches)	89%	extreme
August Weather	24°C (76°F)	546 mm (21.5 inches)	93%	extreme
September Weather	25°C (77°F)	505 mm (19.9 inches)	94%	extreme
October Weather	25°C (78°F)	275 mm (10.8 inches)	91%	extreme
November Weather	26°C (79°F)	123 mm (4.9 inches)	83%	very high
December Weather	26°C (80°F)	31 mm (1.2 inches)	77%	very high