December weather forecastSaint-Guyomard, France
December
Weather in December
The first month of the winter, December, is also a fresh month in Saint-Guyomard, France, with temperature in the range of an average high of 10.5°C (50.9°F) and an average low of 7.3°C (45.1°F).Temperature
December is marked by an average high-temperature of a still fresh 10.5°C (50.9°F), almost identical to the preceding month. Nighttime temperature reflects an average dip to a chilly 7.3°C (45.1°F) in December, subtly cooler than its daytime highs.Humidity
The months with the highest humidity in Saint-Guyomard are January and December, with an average relative humidity of 83%.Rainfall
In Saint-Guyomard, during December, the rain falls for 16.1 days and regularly aggregates up to 76mm (2.99") of precipitation. In Saint-Guyomard, France, during the entire year, the rain falls for 169.8 days and collects up to 593mm (23.35") of precipitation.Snowfall
February, April and December are months with snowfall in Saint-Guyomard. The months with the most snowfall in Saint-Guyomard, France, are February, April and December, with an average 1mm (0.04") of accumulated snow.Daylight
The month with the shortest days in Saint-Guyomard is December, with an average of 8h and 30min of daylight.On the first day of December in Saint-Guyomard, sunrise is at 08:38 and sunset at 17:20. On the last day of the month, sunrise is at 08:58 and sunset at 17:27 CET.
Sunshine
The average sunshine in December is 4.6h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Saint-Guyomard, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 7.3°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in December
Saint-Guyomard, France
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Saint-Guyomard, France
- Average wind speed in December: 22.9km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in December
Saint-Guyomard, France
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in December
Saint-Guyomard, France
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Saint-Guyomard, France
- Average rainfall days in December: 16.1 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).
Average snowfall in December
Saint-Guyomard, France
- Average snowfall in December: 1mm
The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Saint-Guyomard, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Saint-Guyomard, France
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Saint-Guyomard, France
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in December
Saint-Guyomard, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in December
Saint-Guyomard, France
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in December
Saint-Guyomard, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
