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August Weather in Bo, Sierra Leone

Last updated: August 31, 2025

In August, the average temperature in Bo, Sierra Leone hovers around 24°C (76°F). Expect minimums of 20°C (68°F) and maximums reaching up to 33°C (92°F). However, be prepared for wet weather, as the region sees an average precipitation amount of 546 mm (21.5 in) across 28 days. With an average humidity of 93%, it's advisable to stay hydrated and embrace the tropical atmosphere!

August Temperature in Bo

In August in Bo, the average temperature is 24°C (76°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop to as low as 20°C (68°F). This pleasant climate makes Bo an ideal destination for travelers seeking moderate weather and enjoyable outdoor activities.

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

The chart illustrates August 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, August typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec828383828078767677787980
Data source: Temperature data for Bo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Bo

In Bo in August, the total precipitation amount reached 546 mm (21.5 in) over a span of 28 days.

August Precipitation Trends in Bo

The chart displays monthly precipitation patterns in Bo, 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 Bo, August typically receives around 546 mm (21.5 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec9326113123139945754650527512331
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Bo

In Bo in August humidity is 93%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket enveloping you as you travel, making each step feel heavier and every breath a little more laborious, leaving you longing for a cool breeze.

August Average Humidity in Bo

This chart illustrates the average monthly humidity levels in Bo, 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 Bo is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%76%79%83%84%88%89%93%94%91%83%77%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bo

In Bo in August, 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 Bo.

Maximum UV Index Levels in Bo for August

The chart shows the monthly maximum UV Index (UVI) for Bo 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 Bo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101111131312121313121010
Data source: Bo 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 Bo Compares to Other Months

Weather in Bo varies notably across the year, with each month offering distinct climate conditions. This page compares August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)9 mm (0.3 inches)71%very high
February Weather29°C (84°F)32 mm (1.3 inches)76%extreme
March Weather28°C (84°F)61 mm (2.4 inches)79%extreme
April Weather28°C (82°F)131 mm (5.1 inches)83%extreme
May Weather27°C (80°F)231 mm (9.1 inches)84%extreme
June Weather25°C (78°F)399 mm (15.7 inches)88%extreme
July Weather24°C (76°F)457 mm (18.0 inches)89%extreme
August Weather24°C (76°F)546 mm (21.5 inches)93%extreme
September Weather25°C (77°F)505 mm (19.9 inches)94%extreme
October Weather25°C (78°F)275 mm (10.8 inches)91%extreme
November Weather26°C (79°F)123 mm (4.9 inches)83%very high
December Weather26°C (80°F)31 mm (1.2 inches)77%very high

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