December weather forecast and climate
Mandelieu-La Napoule, France

The first month of the winter, December, is also a fresh month in Mandelieu-La Napoule, France, with average temperature ranging between min 5°C (41°F) and max 12°C (53.6°F).

Temperature

In December, the average high-temperature slightly decreases, from a moderate 15°C (59°F) in November, to a cool 12°C (53.6°F). The average low-temperature, in December, is 5°C (41°F).

Rainfall

In Mandelieu-La Napoule, France, in December, it is raining for 8 days, with typically 83mm (3.27") of accumulated precipitation. In Mandelieu-La Napoule, France, during the entire year, the rain falls for 92 days and collects up to 829mm (32.64") of precipitation.

Sea temperature

In Mandelieu-La Napoule, the average seawater temperature in December is 14°C (57.2°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

With an average of 9h of daylight, December has the shortest days of the year.

Sunshine

January, February, November and December, with an average of 5h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Mandelieu-La Napoule. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 1 transform into the following instructions:
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.

What is the temperature in December in Mandelieu-La Napoule?

In December, in Mandelieu-La Napoule, France, the average high-temperature is 12°C (53.6°F), and the average low-temperature is 5°C (41°F).

How much does it rain in Mandelieu-La Napoule in December?

In Mandelieu-La Napoule, France, during December, the rain falls for 8 days and regularly aggregates up to 83mm (3.27") of precipitation.

What is the sea water temperature in December in Mandelieu-La Napoule?

In Mandelieu-La Napoule, the average seawater temperature in December is 14°C (57.2°F). Swimming in 14°C (57.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Mandelieu-La Napoule?

December has the shortest days of the year in Mandelieu-La Napoule, with an average of 9h of daylight.

How many hours of daylight does Mandelieu-La Napoule have in December?

In December, the average length of the day in Mandelieu-La Napoule, France, is 9h.

What is the month with the least sunshine in Mandelieu-La Napoule?

Months with the least sunshine are January, February, November and December, with an average of 5h of sunshine.

How long on average sun shines in December in Mandelieu-La Napoule?

The average sunshine in December in Mandelieu-La Napoule is 5h.

What are the months with the lowest UV index in Mandelieu-La Napoule?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Mandelieu-La Napoule, France.

What is the UV index intensity in December in Mandelieu-La Napoule?

In Mandelieu-La Napoule, France, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Mandelieu-La Napoule, France
  • Average high temperature in December: 12°C

The warmest months (with the highest average high temperature) are July and August (26°C).
The month with the lowest average high temperature is January (11°C).

  • Average low temperature in December: 5°C

Months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (4°C).

Average rainfall in December - Mandelieu-La Napoule, France
  • Average rainfall in December: 83mm

The wettest month (with the highest rainfall) is November (107mm).
The driest month (with the least rainfall) is July (20mm).

Average rainfall days in December - Mandelieu-La Napoule, France
  • Average rainfall days in December: 8 days

Months with the highest number of rainy days are January, February, March, April, May and November (9 days).
The month with the least rainy days is July (4 days).

Average sea temperature in December - Mandelieu-La Napoule, France
  • Average sea temperature in December: 14°C

The best month for swimming (with the highest average sea temperature) is August (23°C).
The coldest months (with the lowest average sea temperature) are January, February and March (13°C).

Average daylight in December / Average sunshine in December - Mandelieu-La Napoule, France
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in December: 5h

The month with the most sunshine is July (Average sunshine: 11h).
Months with the least sunshine are January, February, November and December (Average sunshine: 5).

Average UV index in December - Mandelieu-La Napoule, France
  • Average UV index in December: 1

Months with the highest UV index are June, July and August (UV index 8).
Months with the lowest UV index are January and December (UV index 1).