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June Weather in Sumbuya, Sierra Leone

Last updated: August 31, 2025

In Sumbuya, Sierra Leone, the average temperature in June hovers around 25°C (78°F), making it a warm destination. You can expect a minimum of 21°C (70°F) and maximum highs reaching 33°C (91°F). However, prepare for a wet experience, as the region sees 485 mm (19.1 in) of precipitation spread over 29 days. With an average humidity of 88%, it's advisable to stay hydrated and enjoy the comfort of shade during your visit!

June Temperature in Sumbuya

In June in Sumbuya, 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 Sumbuya an ideal destination for travelers looking to enjoy mild temperatures and outdoor activities.

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

The chart illustrates June temperature patterns in Sumbuya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumbuya, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818282818078767677787979
Data source: Temperature data for Sumbuya 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 Sumbuya

In Sumbuya in June, the precipitation amount is 485 mm (19.1 in) over the course of 29 days.

June Precipitation Trends in Sumbuya

The chart displays monthly precipitation patterns in Sumbuya, 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 Sumbuya, June typically receives around 485 mm (19.1 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec20479018029848555258865131815456
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Sumbuya

In Sumbuya in June, humidity is 88%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities a sweat-drenched challenge and prompting frequent breaks in the shade to cool off.

June Average Humidity in Sumbuya

This chart illustrates the average monthly humidity levels in Sumbuya, 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 Sumbuya is approximately 88%, 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in Sumbuya

In Sumbuya 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 Sumbuya.

Maximum UV Index Levels in Sumbuya for June

The chart shows the monthly maximum UV Index (UVI) for Sumbuya 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 Sumbuya typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101111131312121313121010
Data source: Sumbuya 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 Sumbuya Compares to Other Months

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

This table compares monthly weather conditions in Sumbuya, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)20 mm (0.8 inches)71%very high
February Weather28°C (82°F)47 mm (1.9 inches)76%extreme
March Weather28°C (83°F)90 mm (3.5 inches)79%extreme
April Weather27°C (81°F)180 mm (7.1 inches)83%extreme
May Weather26°C (80°F)298 mm (11.7 inches)84%extreme
June Weather25°C (78°F)485 mm (19.1 inches)88%extreme
July Weather25°C (77°F)552 mm (21.7 inches)89%extreme
August Weather25°C (77°F)588 mm (23.1 inches)93%extreme
September Weather25°C (77°F)651 mm (25.6 inches)94%extreme
October Weather25°C (78°F)318 mm (12.5 inches)91%extreme
November Weather26°C (79°F)154 mm (6.1 inches)83%very high
December Weather26°C (80°F)56 mm (2.2 inches)77%very high

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