December weather forecastIlheu, France
December
Weather in December
December, the first month of the winter in Ilheu, is also a frosty month, with an average temperature ranging between min -0.6°C (30.9°F) and max 6.2°C (43.2°F).Temperature
Transitioning into December, Ilheu records an average high-temperature of a still chilly 6.2°C (43.2°F), almost identical to November's 8.5°C (47.3°F). An average low-temperature of -0.6°C (30.9°F) is recorded in the month of December.Humidity
The average relative humidity in December in Ilheu is 77%.Rainfall
In Ilheu, in December, it is raining for 6.2 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, in Ilheu, there are 127.2 rainfall days, and 743mm (29.25") of precipitation is accumulated.Snowfall
Months with snowfall in Ilheu are January through June, October through December. In Ilheu, during December, snow falls for 8.5 days and regularly aggregates up to 252mm (9.92") of snow. In Ilheu, during the entire year, snow falls for 60.9 days and aggregates up to 2047mm (80.59") of snow.Daylight
December has the shortest days of the year in Ilheu, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 08:09 and sunset at 17:24. On the last day of the month, sunrise is at 08:28 and sunset at 17:32 CET.
Sunshine
In December, the average sunshine is 6.4h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ilheu, France. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ilheu, France
- Average high temperature in December: 6.2°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The months with the lowest average high temperature are January and February (4.6°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-3.5°C).
Average pressure in December
Ilheu, France
- Average pressure in December: 1021.9mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Ilheu, France
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is November (8.2km/h).
The calmest months (with the lowest average wind speed) are August and September (5.9km/h).
Average humidity in December
Ilheu, France
- Average humidity in December: 77%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Ilheu, France
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in December
Ilheu, France
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in December
Ilheu, France
- Average snowfall in December: 252mm
The month with the highest snowfall is January (482mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in December
Ilheu, France
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ilheu, France
- Average daylight in December: 9h and 6min
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 24min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in December
Ilheu, France
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is December (18.7 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in December
Ilheu, 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, March, November and December (UV index 2).
Average cloud cover in December
Ilheu, France
- Average cloud cover in December: 33
The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Ilheu, France
- Average visibility in December: 9km
The months with the highest visibility are March, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February, April and November (8km).
