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
During the shift to December, Liestal records a mild decrease in average high-temperature, moving from a chilly 8.6°C (47.5°F) in November to a wintry 4.8°C (40.6°F). In Liestal, an average low-temperature of -0.5°C (31.1°F) is recorded during December nights.Humidity
In December, the average relative humidity in Liestal is 86%.Rainfall
In December, the rain falls for 15.3 days. Throughout December, 85mm (3.35") of precipitation is accumulated. Throughout the year, there are 196.7 rainfall days, and 822mm (32.36") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Liestal, Switzerland. December is the month with the most snowfall. Snow falls for 7.2 days and accumulates 88mm (3.46") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 30min of daylight.On the first day of December in Liestal, Switzerland, sunrise is at 07:56 and sunset at 16:40. On the last day of the month, sunrise is at 08:16 and sunset at 16:47 CET.
Sunshine
December has the least sunshine of the year in Liestal, with an average of 4.6h of sunshine.UV index
The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Liestal during December?
What is the average humidity in December in Liestal?
How many days does it rain in December in Liestal?
What is the snowiest month in Liestal?
How many days does it snow in December in Liestal?
What is the month with the shortest days in Liestal?
What is the average length of the day in December in Liestal?
When is the sunrise / sunset in December in Liestal?
What is the month with the least sunshine in Liestal?
How long on average sun shines in December in Liestal?
What is the UV index reading in December in Liestal?
Average temperature in December
Liestal, Switzerland
- Average high temperature in December: 4.8°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: -0.5°C
The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in December
Liestal, Switzerland
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed in December
Liestal, Switzerland
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in December
Liestal, Switzerland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Liestal, Switzerland
- Average rainfall in December: 85mm
The wettest month (with the highest rainfall) is June (100mm).
The driest month (with the least rainfall) is September (41mm).
Average rainfall days in December
Liestal, Switzerland
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is October (13 days).
Average snowfall in December
Liestal, Switzerland
- Average snowfall in December: 88mm
The month with the highest snowfall is December (88mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Liestal, Switzerland
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Liestal, Switzerland
- 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Liestal, Switzerland
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (6.1 days).
Average UV index in December
Liestal, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Liestal, Switzerland
- Average cloud cover in December: 54
The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Liestal, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
