December weather forecastZarzis, Tunisia

Weather in December

December brings the advent of winter in Zarzis, Tunisia. The city's climate during this month presents a collage of cooler temperatures and consistent rainfall. A slight dip in the overall temperatures signals the beginning of the winter season. Rainfall astronomically climbs to 32mm (1.26"), although it's still less than the amount recorded in October. As the year rounds out, daylight hours continue to decrease, sculpting December's weather to be short, cooler days filled with a fair share of sun and showers.

Temperature

December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from an agreeable 22°C (71.6°F) in November to an enjoyable 18°C (64.4°F). Throughout December, the temperature in Zarzis tends to fall to a consistent average low of 10°C (50°F).

Rainfall

In December, the rain falls for 5 days. Throughout December, 32mm (1.26") of precipitation is accumulated. In Zarzis, Tunisia, during the entire year, the rain falls for 35 days and collects up to 211mm (8.31") of precipitation.

Sea temperature

In December, the average sea temperature in Zarzis is 18°C (64.4°F).
Note: For most individuals, swimming in 18°C (64.4°F) is not a pleasurable activity. Breathing becomes progressively more difficult as water temperature declines below 21°C (69.8°F).

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of December in Zarzis, Tunisia, sunrise is at 07:02 and sunset at 17:07. On the last day of the month, sunrise is at 07:19 and sunset at 17:18 CET.

Sunshine

The months with the least sunshine are January, November and December, with an average of 7h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, a regular UV index of 3 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.