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December Weather in Riaba, Equatorial Guinea

Last updated: August 23, 2025

In Riaba, Equatorial Guinea, the average temperature in December hovers around 25°C (77°F), offering a pleasant climate for outdoor activities. Temperatures can range from a minimum of 21°C (70°F) to a maximum of 29°C (85°F). However, be prepared for some rain, as 160 mm (6.3 in) of precipitation is expected over 28 days. With an average humidity of 76%, it's a good idea to stay hydrated and enjoy the refreshing atmosphere!

December Temperature in Riaba

In December in Riaba, the average temperature is 25°C (77°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 21°C (70°F). This pleasant weather makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates December temperature patterns in Riaba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riaba, December typically has an average temperature of 25°C (77°F), with highs reaching up to 29°C (85°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec777877777775737374757677
Data source: Temperature data for Riaba 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 Riaba

In Riaba in December, the total precipitation amount is 160 mm (6.3 in) over the course of 28 days.

December Precipitation Trends in Riaba

The chart displays monthly precipitation patterns in Riaba, 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 Riaba, December typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec101164339351526569646781717567347160
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Riaba

In Riaba in December, humidity is 76%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making traveling feel muggy and requiring frequent breaks to stay refreshed.

December Average Humidity in Riaba

This chart illustrates the average monthly humidity levels in Riaba, 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 Riaba is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%74%74%77%77%79%84%87%86%82%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Riaba

In Riaba 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 Riaba.

Maximum UV Index Levels in Riaba for December

The chart shows the monthly maximum UV Index (UVI) for Riaba 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 Riaba typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111112141311111213131110
Data source: Riaba 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 Riaba Compares to Other Months

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

This table compares monthly weather conditions in Riaba, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)101 mm (4.0 inches)76%extreme
February Weather25°C (78°F)164 mm (6.4 inches)76%extreme
March Weather25°C (78°F)339 mm (13.3 inches)74%extreme
April Weather25°C (78°F)351 mm (13.8 inches)74%extreme
May Weather25°C (77°F)526 mm (20.7 inches)77%extreme
June Weather24°C (75°F)569 mm (22.4 inches)77%extreme
July Weather23°C (74°F)646 mm (25.4 inches)79%extreme
August Weather23°C (73°F)781 mm (30.7 inches)84%extreme
September Weather23°C (74°F)717 mm (28.2 inches)87%extreme
October Weather24°C (75°F)567 mm (22.3 inches)86%extreme
November Weather24°C (76°F)347 mm (13.7 inches)82%extreme
December Weather25°C (77°F)160 mm (6.3 inches)76%very high

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