December Weather in Yonibana, Sierra Leone

Last updated: August 31, 2025

In Yonibana, Sierra Leone, the average temperature in December reaches a pleasant 27°C (81°F). Expect a minimum of 20°C (68°F) and a maximum of 36°C (97°F), making it ideal for outdoor activities. During this month, anticipate 20 mm (0.8 in) of precipitation spread over 5 days, along with an average humidity level of 65% to keep the atmosphere comfortable.

December Temperature in Yonibana

In December in Yonibana, the average temperature is 27°C (81°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 20°C (68°F). This makes it an ideal time to explore the local attractions while enjoying warm weather.

December Weather in Yonibana: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Yonibana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yonibana, December typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec828484838179777777797981
Data source: Temperature data for Yonibana generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Yonibana

In Yonibana in December, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

December Precipitation Trends in Yonibana

The chart displays monthly precipitation patterns in Yonibana, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Yonibana, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec417319618240448669644024012120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Yonibana

In Yonibana in December, humidity is 65%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making travel feel both refreshing and slightly sticky as you explore the sights and sounds around you.

December Average Humidity in Yonibana

This chart illustrates the average monthly humidity levels in Yonibana, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Yonibana is approximately 65%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Yonibana

In Yonibana in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Yonibana.

Maximum UV Index Levels in Yonibana for December

The chart shows the monthly maximum UV Index (UVI) for Yonibana in December, 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 December, the maximum UV index in Yonibana typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101111121312131313121010
Data source: Yonibana December 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 December Weather in Yonibana Compares to Other Months

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

This table compares monthly weather conditions in Yonibana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)3 mm (0.1 inches)51%very high
February Weather29°C (84°F)17 mm (0.7 inches)62%extreme
March Weather29°C (85°F)31 mm (1.2 inches)68%extreme
April Weather29°C (84°F)96 mm (3.8 inches)78%extreme
May Weather27°C (82°F)182 mm (7.2 inches)82%extreme
June Weather26°C (79°F)404 mm (15.9 inches)90%extreme
July Weather25°C (77°F)486 mm (19.1 inches)89%extreme
August Weather25°C (77°F)696 mm (27.4 inches)93%extreme
September Weather25°C (78°F)440 mm (17.3 inches)92%extreme
October Weather26°C (79°F)240 mm (9.5 inches)90%extreme
November Weather26°C (80°F)121 mm (4.8 inches)82%very high
December Weather27°C (81°F)20 mm (0.8 inches)65%very high

Compare Yonibana's Climate with Cities Worldwide