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
December signifies a gentle decline in Le Grand-Lemps's average high-temperature, easing from 9.7°C (49.5°F) in November to a still frosty 6.4°C (43.5°F). During December, Le Grand-Lemps's temperature falls to a steady low-temperature average of 0°C (32°F).Humidity
January, November and December, with an average relative humidity of 85%, are the most humid months in Le Grand-Lemps.Rainfall
In Le Grand-Lemps, during December, the rain falls for 12.1 days and regularly aggregates up to 61mm (2.4") of precipitation. Throughout the year, there are 161.5 rainfall days, and 601mm (23.66") of precipitation is accumulated.Snowfall
Months with snowfall in Le Grand-Lemps, France, are January through May, October through December. In Le Grand-Lemps, during December, snow falls for 6 days and regularly aggregates up to 65mm (2.56") of snow. In Le Grand-Lemps, during the entire year, snow falls for 30.2 days and aggregates up to 375mm (14.76") of snow.Daylight
The month with the shortest days in Le Grand-Lemps, France, is December, with an average of 8h and 48min of daylight.On the first day of December in Le Grand-Lemps, sunrise is at 07:58 and sunset at 16:56. On the last day of the month, sunrise is at 08:17 and sunset at 17:05 CET.
Sunshine
In Le Grand-Lemps, the average sunshine in December is 4.9h.UV index
The months with the lowest UV index in Le Grand-Lemps are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, a regular UV index of 2 translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Le Grand-Lemps in December?
What is the most humid month in Le Grand-Lemps?
What is the average humidity in December in Le Grand-Lemps?
How many days does it rain in December in Le Grand-Lemps?
How much does it snow in Le Grand-Lemps in December?
What is the month with the shortest days in Le Grand-Lemps?
What is the average length of the day in December in Le Grand-Lemps?
When is the sunrise / sunset in December in Le Grand-Lemps?
How long on average sun shines in December in Le Grand-Lemps?
What are the months with the lowest UV index in Le Grand-Lemps?
How high is the UV index in December in Le Grand-Lemps?
Average temperature in December
Le Grand-Lemps, France
- Average high temperature in December: 6.4°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in December
Le Grand-Lemps, France
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in December
Le Grand-Lemps, France
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity in December
Le Grand-Lemps, France
- Average humidity in December: 85%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Le Grand-Lemps, France
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in December
Le Grand-Lemps, France
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).
Average snowfall in December
Le Grand-Lemps, France
- Average snowfall in December: 65mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Le Grand-Lemps, France
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Le Grand-Lemps, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Le Grand-Lemps, France
- Average sunshine days in December: 14 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in December
Le Grand-Lemps, France
- Average UV index in December: 2
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, November and December (UV index 2).
Average cloud cover in December
Le Grand-Lemps, France
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Le Grand-Lemps, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
