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December Weather in Mounana, Gabon

Last updated: August 23, 2025

In Mounana, Gabon, the average temperature in December is a pleasant 25°C (78°F). Expect a comfortable range where the minimum can drop to 19°C (67°F), while the maximum can reach up to 33°C (91°F). However, be prepared for some rain, as the month sees an average precipitation amount of 158 mm (6.2 in) over 25 days. With average humidity at a steamy 88%, staying hydrated is essential!

December Temperature in Mounana

In December in Mounana, the average temperature is 25°C (78°F). Maximums can reach 33°C (91°F), while minimums can drop to as low as 19°C (67°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Mounana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mounana, December typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec787979797877757677777777
Data source: Temperature data for Mounana 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.

December Precipitation in Mounana

In Mounana in December, the precipitation amount is 158 mm (6.2 in) over the course of 25 days.

December Precipitation Trends in Mounana

The chart displays monthly precipitation patterns in Mounana, 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 Mounana, December typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec110124144158154413461127226189158
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mounana

In Mounana in December, 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.

December Average Humidity in Mounana

This chart illustrates the average monthly humidity levels in Mounana, 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 Mounana is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%87%90%88%87%88%89%91%92%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mounana

In Mounana in December, 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 Mounana.

Maximum UV Index Levels in Mounana for December

The chart shows the monthly maximum UV Index (UVI) for Mounana 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 Mounana typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13131414139101112131312
Data source: Mounana 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 Mounana Compares to Other Months

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

This table compares monthly weather conditions in Mounana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)110 mm (4.3 inches)88%extreme
February Weather26°C (79°F)124 mm (4.9 inches)87%extreme
March Weather26°C (79°F)144 mm (5.7 inches)85%extreme
April Weather26°C (79°F)158 mm (6.2 inches)87%extreme
May Weather25°C (78°F)154 mm (6.1 inches)90%extreme
June Weather25°C (77°F)41 mm (1.6 inches)88%very high
July Weather24°C (76°F)34 mm (1.3 inches)87%very high
August Weather25°C (77°F)61 mm (2.4 inches)88%extreme
September Weather25°C (78°F)127 mm (5.0 inches)89%extreme
October Weather25°C (78°F)226 mm (8.9 inches)91%extreme
November Weather25°C (78°F)189 mm (7.4 inches)92%extreme
December Weather25°C (78°F)158 mm (6.2 inches)88%extreme

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