Ariana Weather in December
December in Ariana typically sees daytime highs of 18°C (64°F) and nighttime lows of 11°C (52°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Ariana in December
Climate statistics over the past 30 years suggest around 12 days of rain, with 61 mm (2.4 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Ariana in December
December in Ariana brings typical temperatures with highs around 18°C (64°F) and lows of 11°C (52°F). Winter occurs in December. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 11°C (52°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 Ariana in December
The city usually sees around 150 hours of sunlight, indicating a moderately sunny period.Should you favor a climate that's both dry and comfortably warm, April, May, June, September, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Ariana's climate page.
Ariana Temperature in December
Min Temperature
11°C (52°F)
Max Temperature
18°C (64°F)
Chance of Rain
40%
Precipitation
61 mm (2.4 in)
Rainy days
12 days
Humidity
77% *
Sunshine
150 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ariana typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 10°C (50°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Ariana in December
Browse day-by-day weather records for Ariana spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ariana historical weather extremes in December
Based on 49 years of weather observations in Ariana between 1976 and 2025, these are the recorded extremes.
- The warmest day in December was on December 8, 2010, with a maximum of 28°C (82°F).
- On December 31, 2014, Ariana saw its coldest December day with temperatures maxing out at 8°C (46°F).
- Ariana registered its coldest December night on December 17, 1980, with temperatures dropping to 1°C (34°F).
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 →
perfect weather
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tolerable
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What to Wear in Ariana in December
For Ariana in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Ariana 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 Ariana's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ariana climate overview or explore weather in Tunisia.
