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August Weather in Koidu, Sierra Leone

Last updated: August 31, 2025

In August, the average temperature in Koidu, Sierra Leone hovers around 23°C (75°F), with a minimum of 20°C (68°F) and a maximum peaking at 31°C (88°F). Expect considerable rainfall, as 491 mm (19.3 in) of precipitation is spread over 29 days. Additionally, humidity remains high at an average of 93%, making it a tropical experience.

August Temperature in Koidu

In August in Koidu, the average temperature is 23°C (75°F). Maximums can reach up to 31°C (88°F) and minimums can drop as low as 20°C (68°F). This pleasant climate makes Koidu an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates August temperature patterns in Koidu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koidu, August typically has an average temperature of 23°C (75°F), with highs reaching up to 31°C (88°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec808383817977757475777778
Data source: Temperature data for Koidu 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 Koidu

In Koidu in August, the total precipitation amount is 491 mm (19.3 in) spread over 29 days.

August Precipitation Trends in Koidu

The chart displays monthly precipitation patterns in Koidu, 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 Koidu, August typically receives around 491 mm (19.3 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec3186610919635146049147733015216
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Koidu

In Koidu in August humidity is 93%. With average temperature 23°C (75°F) this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and uncomfortable as you navigate through the oppressive air.

August Average Humidity in Koidu

This chart illustrates the average monthly humidity levels in Koidu, 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 Koidu is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%62%68%78%82%90%89%93%92%90%82%65%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Koidu

In Koidu 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 Koidu.

Maximum UV Index Levels in Koidu for August

The chart shows the monthly maximum UV Index (UVI) for Koidu 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 Koidu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111112131313131314121010
Data source: Koidu 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 Koidu Compares to Other Months

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

This table compares monthly weather conditions in Koidu, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)3 mm (0.1 inches)51%extreme
February Weather28°C (83°F)18 mm (0.7 inches)62%extreme
March Weather28°C (83°F)65 mm (2.6 inches)68%extreme
April Weather27°C (81°F)109 mm (4.3 inches)78%extreme
May Weather26°C (79°F)196 mm (7.7 inches)82%extreme
June Weather25°C (77°F)351 mm (13.8 inches)90%extreme
July Weather24°C (75°F)460 mm (18.1 inches)89%extreme
August Weather23°C (75°F)491 mm (19.3 inches)93%extreme
September Weather24°C (76°F)477 mm (18.8 inches)92%extreme
October Weather25°C (77°F)330 mm (13.0 inches)90%extreme
November Weather25°C (77°F)152 mm (6.0 inches)82%very high
December Weather25°C (78°F)16 mm (0.6 inches)65%very high

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