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April Weather in Bo, Sierra Leone

Last updated: August 31, 2025

In April, the average temperature in Bo, Sierra Leone hovers around 28°C (82°F), with a minimum of 21°C (71°F) and a peak maximum reaching 37°C (99°F). Expect precipitation of approximately 131 mm (5.1 in) over 19 days, contributing to a notable average humidity of 83%. Stay prepared for a warm and humid experience!

April Temperature in Bo

In April in Bo, the average temperature is 28°C (82°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 21°C (71°F). This climate makes it an ideal destination for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates April 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, April typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 21°C (71°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.

April Precipitation in Bo

In Bo in April, the total precipitation amount is 131 mm (5.1 in), occurring over the course of 19 days.

April Precipitation Trends in Bo

The chart displays monthly precipitation patterns in Bo, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Bo, April typically receives around 131 mm (5.1 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec9326113123139945754650527512331
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bo

In Bo in April humidity is 83%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making travel languid and drenched in sweat.

April Average Humidity in Bo

This chart illustrates the average monthly humidity levels in Bo, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Bo is approximately 83%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Bo

In Bo in April, 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 April

The chart shows the monthly maximum UV Index (UVI) for Bo in April, 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 April, the maximum UV index in Bo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101111131312121313121010
Data source: Bo April 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 April 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 April’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 April’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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