December weather forecastIsola, France
December weather forecast for Isola, France: In Isola, during December, snow falls for 5.2 days and regularly aggregates up to 208mm (8.19") of snow. In Isola, during December, the rain falls for 5 days and regularly aggregates up to 44mm (1.73") of precipitation.
December
Weather in December
December, the first month of the winter in Isola, is also an icy month, with an average temperature fluctuating between -1°C (30.2°F) and 5.9°C (42.6°F).Temperature
With the arrival of December, Isola notices a mild change in the average high-temperature, sliding from November's chilly 9.1°C (48.4°F) to a cold 5.9°C (42.6°F). During the month of December, Isola's nighttime temperature lowers to an average of -1°C (30.2°F).Humidity
The average relative humidity in December in Isola is 74%.Rainfall
In Isola, in December, it is raining for 5 days, with typically 44mm (1.73") of accumulated precipitation. In Isola, during the entire year, the rain falls for 130.2 days and collects up to 793mm (31.22") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In December, it is snowing for 5.2 days. Throughout December, 208mm (8.19") of snow is accumulated. Throughout the year, there are 36.3 snowfall days, and 1448mm (57.01") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 07:47 and sunset at 16:54. On the last day of the month, sunrise is at 08:06 and sunset at 17:02 CET.
Sunshine
The average sunshine in December is 6.7h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Enhance your sun protection with tightly woven, yet airy clothing. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Isola, France
- Average high temperature in December: 5.9°C
The warmest months (with the highest average high temperature) are July and August (23.5°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in December: -1°C
The months with the highest average low temperature are July and August (13.3°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in December
Isola, France
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is April (1014mbar).
Average wind speed in December
Isola, France
- Average wind speed in December: 6.4km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest month (with the lowest average wind speed) is August (5.2km/h).
Average humidity in December
Isola, France
- Average humidity in December: 74%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Isola, France
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (149mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in December
Isola, France
- Average rainfall days in December: 5 days
The months with the highest number of rainy days are June and July (16.8 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in December
Isola, France
- Average snowfall in December: 208mm
The month with the highest snowfall is November (396mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Isola, France
- Average snowfall days in December: 5.2 days
The month with the highest number of snowfall days is February (9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Isola, France
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 6h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in December
Isola, France
- Average sunshine days in December: 22.7 days
The month with the most sunshine days is December (22.7 days).
The month with the least sunshine days is July (11 days).
Average UV index in December
Isola, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Isola, France
- Average cloud cover in December: 25
The month with the most cloud cover is November (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Isola, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
