December Weather in Fomboni, Comoros

Last updated: August 23, 2025

In Fomboni, Comoros, the average temperature in December hovers around 27°C (82°F), providing warm and inviting weather. Expect a minimum of 25°C (77°F) and a maximum of 29°C (85°F), making it an ideal time for outdoor activities. However, be prepared for some rain, with 85 mm (3.3 in) expected over 14 days. With an average humidity of 80%, the air carries a tropical feel, perfect for those who enjoy a lush and vibrant atmosphere.

December Temperature in Fomboni

In December in Fomboni, the average temperature is 27°C (82°F). Maximums can reach 29°C (85°F) and minimums can be as low as 25°C (77°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and comfort throughout the month.

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

The chart illustrates December temperature patterns in Fomboni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fomboni, December typically has an average temperature of 27°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (77°F).

Data source: Temperature data for Fomboni generated using information from the Copernicus Climate Change Service.

December Precipitation in Fomboni

In Fomboni in December, the precipitation amount is 85 mm (3.3 in) over the course of 14 days.

December Precipitation Trends in Fomboni

The chart displays monthly precipitation patterns in Fomboni, 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 Fomboni, December typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Fomboni

In Fomboni in December, humidity is 80%. With an average temperature of 27°C (82°F), this humidity feels like stepping into a thick blanket of warmth that hugs you relentlessly, making outdoor activities feel sluggish and exhausting.

December Average Humidity in Fomboni

This chart illustrates the average monthly humidity levels in Fomboni, 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 Fomboni is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fomboni

In Fomboni 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 Fomboni, you can check here.

Maximum UV Index Levels in Fomboni for December

The chart shows the monthly maximum UV Index (UVI) for Fomboni 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 Fomboni typically reaches 14, which falls under the extreme exposure category.

Data source: Fomboni 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 Fomboni Compares to Other Months

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

This table compares monthly weather conditions in Fomboni, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (82°F)	151 mm (5.9 inches)	81%	extreme
February Weather	28°C (82°F)	144 mm (5.7 inches)	81%	extreme
March Weather	28°C (82°F)	127 mm (5.0 inches)	76%	extreme
April Weather	28°C (82°F)	129 mm (5.1 inches)	76%	extreme
May Weather	27°C (81°F)	41 mm (1.6 inches)	76%	extreme
June Weather	26°C (79°F)	33 mm (1.3 inches)	73%	very high
July Weather	25°C (77°F)	26 mm (1.0 inches)	73%	very high
August Weather	25°C (77°F)	13 mm (0.5 inches)	73%	extreme
September Weather	25°C (77°F)	12 mm (0.5 inches)	75%	extreme
October Weather	26°C (79°F)	22 mm (0.9 inches)	76%	extreme
November Weather	27°C (80°F)	34 mm (1.3 inches)	76%	extreme
December Weather	27°C (82°F)	85 mm (3.3 inches)	80%	extreme