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 arrival signals a moderate reduction in the average high-temperature, easing from a chilly 7.9°C (46.2°F) in November to an icy 3.7°C (38.7°F). An average low-temperature of -2.4°C (27.7°F) is common during the nights of December.Humidity
In December, the average relative humidity is 84%.Rainfall
In Eriswil, in December, it is raining for 9.6 days, with typically 70mm (2.76") of accumulated precipitation. Throughout the year, there are 158.6 rainfall days, and 789mm (31.06") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Eriswil. In Eriswil, during December, snow falls for 10.8 days and regularly aggregates up to 226mm (8.9") of snow. Throughout the year, there are 59.1 snowfall days, and 1284mm (50.55") of snow is accumulated.Daylight
The month with the shortest days in Eriswil is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:54 and sunset at 16:41. On the last day of December, sunrise is at 08:14 and sunset at 16:49 CET.
Sunshine
In Eriswil, the average sunshine in December is 5.3h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To protect against the Sun's most potent rays, avoid direct exposure around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Eriswil during December?
What is the average humidity in December in Eriswil?
How much does it rain in Eriswil in December?
How many days does it snow in December in Eriswil?
What is the month with the shortest days in Eriswil?
What is the average length of the day in December in Eriswil?
What time are sunrise and sunset in December in Eriswil?
How long on average sun shines in December in Eriswil?
When is the lowest UV index in Eriswil?
How high is the UV index in December in Eriswil?
Average temperature in December
Eriswil, Switzerland
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-4.3°C).
Average pressure in December
Eriswil, Switzerland
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in December
Eriswil, Switzerland
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in December
Eriswil, Switzerland
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall in December
Eriswil, Switzerland
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is June (99mm).
The driest month (with the least rainfall) is September (37mm).
Average rainfall days in December
Eriswil, Switzerland
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in December
Eriswil, Switzerland
- Average snowfall in December: 226mm
The month with the highest snowfall is January (269mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Eriswil, Switzerland
- Average snowfall days in December: 10.8 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Eriswil, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Eriswil, Switzerland
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in December
Eriswil, 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
Eriswil, Switzerland
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Eriswil, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
