Triffa Weather in December
Triffa in December averages 19°C (66°F) during the day and 14°C (57°F) at night. This is the wettest month of the year, and part of the winter season.
Rainfall in Triffa in December
Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. Historically, the month has about 4 days of rain, averaging 29 mm (1.1 in) in total. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Triffa in December
The temperature in Triffa in December is perfect. Daytime highs reach 19°C (66°F), with nights dropping to 14°C (57°F). December is in the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Triffa in December
The city usually sees around 206 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Average water temperature in December
The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tunisia, check out our Triffa's climate page.
Triffa Temperature in December
Min Temperature
14°C (57°F)
Max Temperature
19°C (66°F)
Water Temperature
18°C (64°F) *
Chance of Rain
15%
Precipitation
29 mm (1.1 in)
Rainy days
4 days
Humidity
70% *
Sunshine
206 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Triffa typically stay consistent throughout December, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 13°C (55°F).
Average temperatures in December
Historical weather for Triffa in December
Browse day-by-day weather records for Triffa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Triffa historical weather extremes in December
According to our 49 years of weather records for Triffa, the following extremes were recorded between 1976 and 2025.
- The warmest day in December was on December 15, 2022, with a maximum of 30°C (86°F).
- The lowest daytime temperature in December was 11°C (52°F), recorded on December 29, 1992.
- The lowest overnight temperature recorded in December was 4°C (39°F) (December 25, 1982).
Best Places in Tunisia in December
Find out more about the weather in Tunisia and which places have the best travel conditions in this month. See all of Tunisia in December →
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What to Wear in Triffa in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Triffa in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tunisia, check out our Triffa's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Triffa climate overview or explore weather in Tunisia.
