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's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a chilly 9.1°C (48.4°F) in November to a wintry 5.3°C (41.5°F). An average temperature of 0.2°C (32.4°F) marks the nights in December.Humidity
In Heidolsheim, France, the average relative humidity in December is 86%.Rainfall
In December, in Heidolsheim, the rain falls for 15.2 days. Throughout December, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 174.2 rainfall days, and 534mm (21.02") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Heidolsheim. In Heidolsheim, in December, snow falls for 4.7 days, with typically accumulated 39mm (1.54") of snow. In Heidolsheim, during the entire year, snow falls for 20.1 days and aggregates up to 144mm (5.67") of snow.Daylight
The month with the shortest days in Heidolsheim is December, with an average of 8h and 24min of daylight.On the first day of December in Heidolsheim, sunrise is at 07:59 and sunset at 16:38. On the last day of the month, sunrise is at 08:20 and sunset at 16:45 CET.
Sunshine
December has the least sunshine of the year in Heidolsheim, with an average of 4.7h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: In December, an average UV index of 2 transforms into the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Heidolsheim in December?
What is the average humidity in December in Heidolsheim?
How much does it rain in Heidolsheim in December?
How much does it snow in Heidolsheim in December?
What is the month with the shortest days in Heidolsheim?
What is the average length of the day in December in Heidolsheim?
When is the sunrise / sunset in December in Heidolsheim?
What is the month with the least sunshine in Heidolsheim?
How long on average sun shines in December in Heidolsheim?
What is the month with the lowest UV index in Heidolsheim?
What is the UV index intensity in December in Heidolsheim?
Average temperature in December
Heidolsheim, France
- Average high temperature in December: 5.3°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in December: 0.2°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Heidolsheim, France
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in December
Heidolsheim, France
- Average wind speed in December: 10.5km/h
The windiest months (with the highest average wind speed) are February and December (10.5km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
Average humidity in December
Heidolsheim, France
- Average humidity in December: 86%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in December
Heidolsheim, France
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is June (61mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Heidolsheim, France
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Heidolsheim, France
- Average snowfall in December: 39mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Heidolsheim, France
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heidolsheim, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in December
Heidolsheim, France
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in December
Heidolsheim, France
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Heidolsheim, France
- Average cloud cover in December: 53
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Heidolsheim, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
