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
Transition into December subtly marks a drop in the average high-temperature, moderately moving from a frosty 8.6°C (47.5°F) in November to a wintry 4.4°C (39.9°F). Uttwil, during the month of December, experiences an average low-temperature of -0.8°C (30.6°F).Humidity
In Uttwil, the average relative humidity in December is 84%.Rainfall
In Uttwil, during December, the rain falls for 12.1 days and regularly aggregates up to 51mm (2.01") of precipitation. In Uttwil, during the entire year, the rain falls for 161.9 days and collects up to 588mm (23.15") of precipitation.Snowfall
Months with snowfall in Uttwil are January through May, October through December. In Uttwil, during December, snow falls for 7.1 days and regularly aggregates up to 95mm (3.74") of snow. Throughout the year, in Uttwil, there are 34.6 snowfall days, and 384mm (15.12") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:50 and sunset at 16:33. On the last day of December, sunrise is at 08:10 and sunset at 16:41 CET.
Sunshine
The months with the least sunshine in Uttwil are February and December, with an average of 4.9h of sunshine.UV index
The months with the lowest UV index in Uttwil are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Uttwil in December?
What is the average humidity in December in Uttwil?
How many days does it rain in December in Uttwil?
How many days does it snow in December in Uttwil?
What is the month with the shortest days in Uttwil?
How many hours of daylight does Uttwil have in December?
When is the sunrise / sunset in December in Uttwil?
What are the months with the least sunshine in Uttwil?
How long on average sun shines in December in Uttwil?
What is the month with the lowest UV index in Uttwil?
What is the UV index intensity in December in Uttwil?
Average temperature in December
Uttwil, Switzerland
- Average high temperature in December: 4.4°C
The warmest months (with the highest average high temperature) are July and August (23.4°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in December
Uttwil, 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 (1015.7mbar).
Average wind speed in December
Uttwil, Switzerland
- Average wind speed in December: 9.4km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in December
Uttwil, Switzerland
- Average humidity in December: 84%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in December
Uttwil, Switzerland
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is August (80mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in December
Uttwil, Switzerland
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in December
Uttwil, Switzerland
- Average snowfall in December: 95mm
The months with the highest snowfall are January and February (96mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Uttwil, Switzerland
- Average snowfall days in December: 7.1 days
The month with the highest number of snowfall days is February (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
Uttwil, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in December
Uttwil, Switzerland
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in December
Uttwil, 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, October, November and December (UV index 2).
Average cloud cover in December
Uttwil, Switzerland
- Average cloud cover in December: 49
The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Uttwil, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and November (9km).
The months with the lowest visibility are January, February, September, October and December (8km).
