Ajaccio
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Ajaccio Weather in December

December in Ajaccio sees daytime temperatures around 13°C (55°F) and lows of 8°C (46°F) at night. With around 120 mm (4.7 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Ajaccio in December

You can typically expect 13 days of rain this month, averaging around 120 mm (4.7 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Ajaccio in December

Expect highs of 13°C (55°F) in Ajaccio in December, with nights dropping to around 8°C (46°F). Winter occurs in December. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Ajaccio in December

The city usually sees around 122 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Ajaccio in December

December has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in December

The water is 15°C (59°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

December in Ajaccio has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Ajaccio Temperature in December

Min Temperature
8°C (46°F)
Max Temperature
13°C (55°F)
Water Temperature
15°C (59°F)
Chance of Rain
44%
Precipitation
120 mm (4.7 in)
Rainy days
13 days
Humidity
88%
Windspeed
3 m/s (6 knots)
Sunshine
122 hours
Percentage Sunshine
44%

Ajaccio Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ajaccio - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Ajaccio typically stay consistent throughout December, with daily highs averaging around 13°C (55°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 7°C (45°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 records for Ajaccio in December

Browse day-by-day weather records for Ajaccio spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Ajaccio historical weather extremes in December

According to our 49 years of weather records for Ajaccio, the following extremes were recorded between 1976 and 2025.

  • On December 1, 2023, temperatures climbed to 23°C (73°F), marking the warmest December day on record.
  • On December 28, 1996, Ajaccio saw its coldest December day with temperatures maxing out at 4°C (39°F).
  • Nighttime temperatures dropped to -5°C (23°F) on December 9, 1980, marking the coldest December night on record.

Best Places in Corsica in December

Find out more about the weather in Corsica and which places have the best travel conditions in this month. See all of Corsica in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Ajaccio in December

Pack for changing conditions in Ajaccio in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 15°C (59°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Ajaccio in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    5/10

Ajaccio 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.