Ajaccio
France
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Ajaccio, France

The first month of the winter, December, is also a moderate month in Ajaccio, France, with average temperature ranging between min 5.5°C (41.9°F) and max 14.7°C (58.5°F).

Temperature

In Ajaccio, the average high-temperature in December marginally drops, from a comfortable 17.9°C (64.2°F) in November, to a mild 14.7°C (58.5°F). The average low-temperature, in Ajaccio, France, is 5.5°C (41.9°F).

Humidity

The most humid month in Ajaccio is December, with an average relative humidity of 82%.

Rainfall

In Ajaccio, during 8.9 rainfall days, 76.4mm (3") of precipitation is typically accumulated. Throughout the year, in Ajaccio, there are 68.5 rainfall days, and 615.6mm (24.2") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Ajaccio. In December, snow falls for 0.3 days. In Ajaccio, France, during the entire year, snow falls for 2.1 days.

Sea temperature

In December, the average sea temperature is 15.7°C (60.3°F).
Note: Swimming in 15.7°C (60.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

December has the shortest days of the year, with an average of 9.2h of daylight.

Sunshine

With an average of 3.7h of sunshine, December has the least sunshine of the year in Ajaccio.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Ajaccio?

The average high-temperature, in December, in Ajaccio, is 14.7°C (58.5°F), while the average low-temperature is 5.5°C (41.9°F).

What is the most humid month in Ajaccio?

December is the most humid month, with an average relative humidity of 82%.

What is the average humidity in December in Ajaccio?

In December, the average relative humidity in Ajaccio is 82%.

How much does it rain in Ajaccio in December?

In Ajaccio, during December, the rain falls for 8.9 days and regularly aggregates up to 76.4mm (3") of precipitation.

How many days does it snow in December in Ajaccio?

In Ajaccio, France, during December, snow falls for 0.3 days.

What is the sea temperature in December in Ajaccio?

In December, the average sea temperature is 15.7°C (60.3°F). For swimming, a surface water temperature of 15.7°C (60.3°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Ajaccio?

December has the shortest days of the year, with an average of 9.2h of daylight.

How many hours of daylight does Ajaccio have in December?

In December, the average length of the day in Ajaccio is 9.2h.

What is the month with the least sunshine in Ajaccio?

The month with the least sunshine in Ajaccio is December, with an average of 3.7h of sunshine.

How many hours of sunshine does Ajaccio have in December?

The average sunshine in December is 3.7h.

When is the lowest UV index in Ajaccio?

The month with the lowest UV index in Ajaccio is December, with an average maximum UV index of 1.

What is the UV index intensity in December in Ajaccio?

In December, the average daily maximum UV index in Ajaccio, France, is 1. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays.
Average temperature in December - Ajaccio, France
  • Average high temperature in December: 14.7°C

The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (13.7°C).

  • Average low temperature in December: 5.5°C

The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is February (4.1°C).

Average humidity in December - Ajaccio, France
  • Average humidity in December: 82%

The month with the highest relative humidity is December (82%).
Months with the lowest relative humidity are July and August (76%).

Average rainfall in December - Ajaccio, France
  • Average rainfall in December: 76.4mm

The wettest month (with the highest rainfall) is November (103.9mm).
The driest month (with the lowest rainfall) is July (6.7mm).

Average rainfall days in December - Ajaccio, France
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is November (9 days).
The month with the lowest number of rainy days is July (1 days).

Average snowfall days in December - Ajaccio, France
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.8 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average sea temperature in December - Ajaccio, France
  • Average sea temperature in December: 15.7°C

The best month for swimming (with the highest average sea temperature) is August (23.8°C).
The coldest month (with the lowest average sea temperature) is February (13.3°C).

Average daylight in December / Average sunshine in December - Ajaccio, France
  • Average daylight in December: 9.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in December: 3.7h

The month with most sunshine is July (Average sunshine: 11.9h).
The month with least sunshine is December (Average sunshine: 3.7h).

Average UV index in December - Ajaccio, France
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 1).