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
Weather in December
Temperature
As November transitions into December, Klosters-Serneus sees a gentle drop in the average high-temperature, transitioning from an icy 2.7°C (36.9°F) to a freezing cold -1.6°C (29.1°F). Klosters-Serneus temperatures generally rest at a low of -10.5°C (13.1°F) during the December nights.Humidity
In December, the average relative humidity is 86%.Rainfall
In Klosters-Serneus, Switzerland, during December, the rain falls for 6.8 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, in Klosters-Serneus, there are 169.1 rainfall days, and 682mm (26.85") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Klosters-Serneus, Switzerland, during December, snow falls for 14.5 days and regularly aggregates up to 216mm (8.5") of snow. In Klosters-Serneus, during the entire year, snow falls for 87.8 days and aggregates up to 1391mm (54.76") of snow.Daylight
December has the shortest days of the year in Klosters-Serneus, with an average of 8h and 36min of daylight.On the first day of December in Klosters-Serneus, Switzerland, sunrise is at 07:45 and sunset at 16:33. On the last day of the month, sunrise is at 08:05 and sunset at 16:41 CET.
Sunshine
The average sunshine in December is 5h.UV index
In Klosters-Serneus, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Klosters-Serneus in December?
What is the average humidity in December in Klosters-Serneus?
How much does it rain in Klosters-Serneus in December?
How many days does it snow in December in Klosters-Serneus?
What is the month with the shortest days in Klosters-Serneus?
How many hours of daylight does Klosters-Serneus have in December?
When is the sunrise / sunset in December in Klosters-Serneus?
How long on average sun shines in December in Klosters-Serneus?
What is the UV index reading in December in Klosters-Serneus?
Average temperature in December
Klosters-Serneus, Switzerland
- Average high temperature in December: -1.6°C
The warmest month (with the highest average high temperature) is August (17.3°C).
The month with the lowest average high temperature is January (-2.7°C).
- Average low temperature in December: -10.5°C
The month with the highest average low temperature is August (5.6°C).
The coldest month (with the lowest average low temperature) is February (-12.3°C).
Average pressure in December
Klosters-Serneus, Switzerland
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Klosters-Serneus, Switzerland
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is November (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in December
Klosters-Serneus, Switzerland
- Average humidity in December: 86%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (79%).
Average rainfall in December
Klosters-Serneus, Switzerland
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is August (99mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in December
Klosters-Serneus, Switzerland
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is December (6.8 days).
Average snowfall in December
Klosters-Serneus, Switzerland
- Average snowfall in December: 216mm
The month with the highest snowfall is January (280mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Klosters-Serneus, Switzerland
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Klosters-Serneus, Switzerland
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).
Average sunshine days in December
Klosters-Serneus, Switzerland
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is October (14.2 days).
The months with the least sunshine days are May and June (6.4 days).
Average UV index in December
Klosters-Serneus, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in December
Klosters-Serneus, Switzerland
- Average cloud cover in December: 48
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Klosters-Serneus, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are June, July and August (8km).
The months with the lowest visibility are January, February, March and April (6km).
Klosters-Serneus, Switzerland
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