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June Weather in Bunumbu, Sierra Leone

Last updated: August 31, 2025

In Bunumbu, 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 of 33°C (91°F). However, be prepared for frequent rain, with an average precipitation amount of 268 mm (10.6 in) spread over 27 days. The air will be quite humid, with an average humidity of 90%.

June Temperature in Bunumbu

In June in Bunumbu, the average temperature is 25°C (78°F). Maximums can reach 33°C (91°F), while minimums can drop to as low as 21°C (70°F). This pleasant weather makes Bunumbu an ideal destination for travelers looking to enjoy mild temperatures and outdoor activities.

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

The chart illustrates June temperature patterns in Bunumbu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bunumbu, June typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec818483828078767577787879
Data source: Temperature data for Bunumbu 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 Bunumbu

In Bunumbu in June, the total precipitation amount is 268 mm (10.6 in) over the course of 27 days.

June Precipitation Trends in Bunumbu

The chart displays monthly precipitation patterns in Bunumbu, 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 Bunumbu, June typically receives around 268 mm (10.6 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec523709517326838738742924510620
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Bunumbu

In Bunumbu in June, humidity is 90%. With an average temperature of 25°C (78°F), this humidity feels like walking through a warm, intangible blanket that clings to your skin, making every step a challenge as you navigate the thick, steamy air while traveling.

June Average Humidity in Bunumbu

This chart illustrates the average monthly humidity levels in Bunumbu, 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 Bunumbu 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 Bunumbu

In Bunumbu 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 Bunumbu.

Maximum UV Index Levels in Bunumbu for June

The chart shows the monthly maximum UV Index (UVI) for Bunumbu 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 Bunumbu typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111112131312131313121010
Data source: Bunumbu 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 Bunumbu Compares to Other Months

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

This table compares monthly weather conditions in Bunumbu, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)5 mm (0.2 inches)51%extreme
February Weather29°C (84°F)23 mm (0.9 inches)62%extreme
March Weather29°C (84°F)70 mm (2.7 inches)68%extreme
April Weather28°C (82°F)95 mm (3.7 inches)78%extreme
May Weather27°C (80°F)173 mm (6.8 inches)82%extreme
June Weather25°C (78°F)268 mm (10.6 inches)90%extreme
July Weather24°C (76°F)387 mm (15.2 inches)89%extreme
August Weather24°C (76°F)387 mm (15.2 inches)93%extreme
September Weather25°C (77°F)429 mm (16.9 inches)92%extreme
October Weather25°C (78°F)245 mm (9.7 inches)90%extreme
November Weather26°C (79°F)106 mm (4.2 inches)82%very high
December Weather26°C (79°F)20 mm (0.8 inches)65%very high

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