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 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
December
Weather in December
Temperature
As November turns into December, the average high-temperatures rest at a still fresh 10.5°C (50.9°F), showing a minor variation from the prior month. Throughout December, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 6.6°C (43.9°F).Humidity
The average relative humidity in December in Trignac, France, is 83%.Rainfall
December is the month with the most rainfall. Rain falls for 15.8 days and accumulates 77mm (3.03") of precipitation.Snowfall
Months with snowfall are January, February, April, November and December. The months with the most snowfall are January, February, April, November and December, with an average 1mm (0.04") of accumulated snow.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:35 and sunset at 17:20. On the last day of December, in Trignac, sunrise is at 08:55 and sunset at 17:28 CET.
Sunshine
In Trignac, the average sunshine in December is 4.7h.UV index
In Trignac, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 3 in December transforms into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Trignac in December?
What is the average humidity in December in Trignac?
What is the wettest month in Trignac?
How much does it rain in Trignac in December?
What is the snowiest month in Trignac?
How many days does it snow in December in Trignac?
What is the month with the shortest days in Trignac?
What is the average length of the day in December in Trignac?
When is the sunrise / sunset in December in Trignac?
How long on average sun shines in December in Trignac?
What is the UV index intensity in December in Trignac?
Average temperature in December
Trignac, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 6.6°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in December
Trignac, France
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in December
Trignac, France
- Average wind speed in December: 21km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).
Average humidity in December
Trignac, France
- Average humidity in December: 83%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July, August and September (76%).
Average rainfall in December
Trignac, France
- Average rainfall in December: 77mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in December
Trignac, France
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is January (18.1 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in December
Trignac, France
- Average snowfall in December: 1mm
The months with the highest snowfall are January, February, April, November and December (1mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days in December
Trignac, France
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and February (0.3 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
Trignac, France
- Average daylight in December: 8h and 3min
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 4min
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
Trignac, France
- Average sunshine days in December: 13 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is November (10.5 days).
Average UV index in December
Trignac, France
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Trignac, France
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in December
Trignac, 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).
