December weather forecast
Mahdia, Tunisia

December in Mahdia, Tunisia, brings the year to a close with definitive winter characteristics. A continuation of the gradual decline started in November, the city experiences its coolest temperatures. The final month of the year sees rainfall inching up to 49mm (1.93"), establishing itself as a winter month. With the shortest daylight hours, most days remain overshadowed with clouds. The UV index dipping to 2 is representative of fewer hours of daylight, suggesting limited exposure to the sun.

Temperature

The move into December indicates a slight reduction in the average high-temperature, down from November's mild 14.4°C (57.9°F) to a chilly 9.9°C (49.8°F). Mahdia records a steady low-temperature average of 2.8°C (37°F) during December.

Rainfall

In December, the rain falls for 7 days. Throughout December, 49mm (1.93") of precipitation is accumulated. In Mahdia, during the entire year, the rain falls for 54 days and collects up to 392mm (15.43") of precipitation.

Sea temperature

In Mahdia, the average seawater temperature in December is 18.1°C (64.6°F).
Note: Most individuals do not find swimming at 18.1°C (64.6°F) to be enjoyable. As the water temperature declines below 21°C (69.8°F), maintaining control over one's breathing becomes harder.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:07 and sunset at 17:03. On the last day of the month, sunrise is at 07:24 and sunset at 17:13 CET.

Sunshine

January, February, November and December, with an average of 6h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 2 in December translates into this advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.