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
The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a frosty 46.8°F in November to a wintry 39.6°F. Tramelan reports an average nighttime low-temperature of 29.3°F in December.Humidity
In December, the average relative humidity is 85%.Rainfall
In Tramelan, in December, it is raining for 14.9 days, with typically 3.74" of accumulated precipitation. In Tramelan, during the entire year, the rain falls for 195.6 days and collects up to 34.25" of precipitation.Snowfall
January through May, September through December are months with snowfall. In Tramelan, in December, during 7.5 snowfall days, 4.84" of snow is typically accumulated. Throughout the year, in Tramelan, Switzerland, there are 37.6 snowfall days, and 21.93" of snow is accumulated.Daylight
The month with the shortest days in Tramelan, Switzerland, is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:57 and sunset at 16:43. On the last day of December, sunrise is at 08:18 and sunset at 16:51 CET.
Sunshine
The month with the least sunshine is December, with an average of 4.9h 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 reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Tramelan during December?
What is the average humidity in December in Tramelan?
How much does it rain in Tramelan in December?
How much does it snow in Tramelan in December?
What is the month with the shortest days in Tramelan?
What is the average length of the day in December in Tramelan?
When are sunrise and sunset in December in Tramelan?
What is the month with the least sunshine in Tramelan?
How long on average sun shines in December in Tramelan?
What are the months with the lowest UV index in Tramelan?
What is the UV index reading in December in Tramelan?
Average temperature in December
Tramelan, Switzerland
- Average high temperature in December: 39.6°F
The warmest month (with the highest average high temperature) is July (73.6°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (53.4°F).
The coldest months (with the lowest average low temperature) are January and February (27°F).
Average pressure in December
Tramelan, Switzerland
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is December (30.15"Hg).
The month with the lowest atmospheric pressure is April (29.99"Hg).
Average wind speed in December
Tramelan, Switzerland
- Average wind speed in December: 6.2mph
The windiest months (with the highest average wind speed) are February and March (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in December
Tramelan, Switzerland
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in December
Tramelan, Switzerland
- Average rainfall in December: 3.74"
The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Tramelan, Switzerland
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in December
Tramelan, Switzerland
- Average snowfall in December: 4.84"
The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Tramelan, Switzerland
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Tramelan, Switzerland
- Average daylight in December: 8h and 4min
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 36min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Tramelan, Switzerland
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in December
Tramelan, Switzerland
- 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, November and December (UV index 2).
Average cloud cover in December
Tramelan, Switzerland
- Average cloud cover in December: 49
The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Tramelan, Switzerland
- Average visibility in December: 5mi
The months with the highest visibility are March, April, July and August (6mi).
The months with the lowest visibility are January, February, May, June, September, October, November and December (5mi).
