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December Weather in Sidjou, Comoros

Last updated: August 23, 2025

In December, the average temperature in Sidjou, Comoros hovers around 27°C (80°F), with a comfortable minimum of 24°C (75°F) and a pleasant maximum of 29°C (84°F). However, prepare for some rain, as the area typically sees 141 mm (5.5 in) of precipitation spread across 19 days. This results in an average humidity level of 81%, making the atmosphere feel quite tropical!

December Temperature in Sidjou

In December in Sidjou, the average temperature is 27°C (80°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as 24°C (75°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates December temperature patterns in Sidjou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sidjou, December typically has an average temperature of 27°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080807876757575777980
Data source: Temperature data for Sidjou 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 Sidjou

In Sidjou in December, the precipitation amount is 141 mm (5.5 in) spread over 19 days.

December Precipitation Trends in Sidjou

The chart displays monthly precipitation patterns in Sidjou, 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 Sidjou, December typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec18117313515367524423223952141
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sidjou

In Sidjou in December, humidity is 81%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapping around you, making travel feel sticky and heavy, but the vibrant atmosphere can still be invigorating, inviting moments of exploration in slower, more deliberate steps.

December Average Humidity in Sidjou

This chart illustrates the average monthly humidity levels in Sidjou, 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 Sidjou is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%77%78%79%77%78%77%80%80%81%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sidjou

In Sidjou in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sidjou, you can check here.

Maximum UV Index Levels in Sidjou for December

The chart shows the monthly maximum UV Index (UVI) for Sidjou 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 Sidjou typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151516141110101213131414
Data source: Sidjou 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 Sidjou Compares to Other Months

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

This table compares monthly weather conditions in Sidjou, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)181 mm (7.1 inches)81%extreme
February Weather27°C (80°F)173 mm (6.8 inches)81%extreme
March Weather27°C (81°F)135 mm (5.3 inches)77%extreme
April Weather26°C (80°F)153 mm (6.0 inches)78%extreme
May Weather26°C (79°F)67 mm (2.6 inches)79%extreme
June Weather25°C (76°F)52 mm (2.0 inches)77%very high
July Weather24°C (75°F)44 mm (1.7 inches)78%very high
August Weather24°C (75°F)23 mm (0.9 inches)77%extreme
September Weather24°C (76°F)22 mm (0.9 inches)80%extreme
October Weather25°C (77°F)39 mm (1.5 inches)80%extreme
November Weather26°C (79°F)52 mm (2.0 inches)81%extreme
December Weather27°C (80°F)141 mm (5.5 inches)81%extreme

Compare Sidjou's Climate with Cities Worldwide