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June Weather in Koidu, Sierra Leone

Last updated: August 31, 2025

In June, the average temperature in Koidu, Sierra Leone is a pleasant 25°C (77°F), with temperatures ranging from a minimum of 21°C (69°F) to a maximum of 32°C (90°F). However, be prepared for wet weather, as the area sees an average precipitation of 351 mm (13.8 in) over 28 days. With an average humidity of 90%, it's advisable to stay hydrated and embrace the tropical vibe!

June Temperature in Koidu

In June in Koidu, the average temperature is 25°C (77°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 21°C (69°F). This mild and pleasant weather makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates June 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, June typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (69°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.

June Precipitation in Koidu

In Koidu in June, the total precipitation amount is 351 mm (13.8 in) accumulated over 28 days.

June Precipitation Trends in Koidu

The chart displays monthly precipitation patterns in Koidu, 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 Koidu, June typically receives around 351 mm (13.8 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec3186610919635146049147733015216
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Koidu

In Koidu in June humidity is 90%. With an average temperature of 25°C (77°F), this humidity feels like a warm, moist blanket enveloping you, making any outdoor travel feel stifling and heavy, often leading to a quick exhaustion as you navigate through the sultry air.

June Average Humidity in Koidu

This chart illustrates the average monthly humidity levels in Koidu, 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 Koidu is approximately 90%, 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in Koidu

In Koidu 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 Koidu.

Maximum UV Index Levels in Koidu for June

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

Weather in Koidu varies notably across the year, with each month offering distinct climate conditions. This page compares June’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 June’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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