Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
As Hyères transitions from November to December, the average high-temperatures adjust to a fresh 12.7°C (54.9°F), nearly the same as the previous 15.1°C (59.2°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of 9.3°C (48.7°F).Humidity
The average relative humidity in December in Hyères is 72%.Rainfall
In Hyères, in December, it is raining for 9.7 days, with typically 43mm (1.69") of accumulated precipitation. In Hyères, during the entire year, the rain falls for 99.2 days and collects up to 446mm (17.56") of precipitation.Snowfall
March through December are months without snowfall in Hyères.Sea temperature
In December, the average sea temperature is 14°C (57.2°F).Note: Swimming in 14°C (57.2°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year in Hyères.On the first day of the month, sunrise is at 07:47 and sunset at 17:01. On the last day of December, sunrise is at 08:07 and sunset at 17:10 CET.
Sunshine
In Hyères, the average sunshine in December is 6.2h.UV index
The average daily maximum UV index in December in Hyères is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in December converts into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Hyères in December?
What is the average humidity in December in Hyères?
How much does it rain in Hyères in December?
When it does not snow in Hyères?
Does it snow in Hyères in December?
How cold is the water in December in Hyères?
What is the month with the shortest days in Hyères?
What is the average length of the day in December in Hyères?
When is the sunrise / sunset in December in Hyères?
How many hours of sunshine does Hyères have in December?
How high is the UV index in December in Hyères?
Average temperature in December
Hyères, France
- Average high temperature in December: 12.7°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in December: 9.3°C
The month with the highest average low temperature is August (21.9°C).
The coldest month (with the lowest average low temperature) is February (7.9°C).
Average pressure in December
Hyères, France
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Hyères, France
- Average wind speed in December: 21.5km/h
The windiest month (with the highest average wind speed) is January (21.7km/h).
The calmest month (with the lowest average wind speed) is August (14.6km/h).
Average humidity in December
Hyères, France
- Average humidity in December: 72%
The months with the highest relative humidity are April, October and November (73%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Hyères, France
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is November (95mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in December
Hyères, France
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is November (12.5 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in December
Hyères, France
- Average snowfall in December: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Hyères, France
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Hyères, 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
Hyères, France
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in December
Hyères, France
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is November (16 days).
Average UV index in December
Hyères, France
- Average UV index in December: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February and November (UV index 3).
Average cloud cover in December
Hyères, France
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in December
Hyères, France
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Hyères, France
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