Ajaccio Weather in January

Ajaccio in January sees low daytime temperatures of 12°C (54°F) and nighttime lows of 7°C (45°F). Rainfall is fairly high this month at around 88 mm (3.5 in), so pack a rain jacket to stay dry.

Rainfall in Ajaccio in January

You can typically expect 13 days of rain this month, averaging around 88 mm (3.5 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Ajaccio in January

January in Ajaccio brings low temperatures, with highs of 12°C (54°F) and nights around 7°C (45°F). The month of January belongs to the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. The city often sees its mildest temperatures during January.

Sunshine in Ajaccio in January

With about 134 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Ajaccio in January

Average wind speeds reach 3 m/s (6 knots) in January, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in January

The water is 13°C (55°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.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Corsica, check out our Ajaccio's climate page.

Ajaccio Temperature in January

Min Temperature 7°C (45°F)  

Max Temperature 12°C (54°F)  

Water Temperature 13°C (55°F)  

Chance of Rain 42%  

Precipitation 88 mm (3.5 in)  

Rainy days 13 days  

Humidity 82%  

Windspeed 3 m/s (6 knots)  

Sunshine 134 hours  

Percentage Sunshine 46%  

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Ajaccio typically stay consistent throughout January, with daily highs averaging around 12°C (54°F). Nights are cold, with lows around 5°C (41°F).

Average temperatures in January

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Daily Historical Precipitation

51-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Ajaccio in January

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.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Ajaccio historical weather extremes in January

Based on 25 years of weather observations (2000-2025), these are the most extreme conditions recorded in Ajaccio.

• On January 8, 2018, temperatures climbed to 22°C (72°F), marking the warmest January day on record.
• On January 26, 2006, Ajaccio saw its coldest January day with temperatures maxing out at 7°C (45°F).
• The coldest night in January in Ajaccio was on January 25, 2006, with a minimum of -4°C (25°F).
• Peak precipitation in January occurred on January 24, 2002, when 36 mm (1.4 in) of precipitation was measured.

What to Wear in Ajaccio in January

The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 13°C (55°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Ajaccio in January

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Corsica, check out our Ajaccio's climate page.

More climate data for Ajaccio

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Ajaccio climate overview or explore weather in Corsica.