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 onset of December brings a small change in high-temperatures, falling from a frosty 7.8°C (46°F) in November to a wintry 2.3°C (36.1°F). Kalenne documents a consistent average low-temperature of -1.4°C (29.5°F) at night during December.Humidity
In Kalenne, the average relative humidity in December is 86%.Rainfall
In Kalenne, during December, the rain falls for 8.1 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 127.4 rainfall days, and 335mm (13.19") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Kalenne. In Kalenne, in December, during 10.1 snowfall days, 71mm (2.8") of snow is typically accumulated. Throughout the year, there are 43.4 snowfall days, and 289mm (11.38") of snow is accumulated.Daylight
The month with the shortest days in Kalenne is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 07:11 and sunset at 15:29. On the last day of December, sunrise is at 07:32 and sunset at 15:35 CET.
Sunshine
In December, the average sunshine in Kalenne is 3.4h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in December converts 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. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Kalenne?
What is the average humidity in December in Kalenne?
How much does it rain in Kalenne in December?
How many days does it snow in December in Kalenne?
What is the month with the shortest days in Kalenne?
How many hours of daylight does Kalenne have in December?
What time are sunrise and sunset in December in Kalenne?
How many hours of sunshine does Kalenne have in December?
What is the month with the lowest UV index in Kalenne?
How high is the UV index in December in Kalenne?
Average temperature in December
Kalenne, Poland
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in December: -1.4°C
The months with the highest average low temperature are July and August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Kalenne, Poland
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in December
Kalenne, Poland
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Kalenne, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Kalenne, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Kalenne, Poland
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
Kalenne, Poland
- Average snowfall in December: 71mm
The month with the highest snowfall is January (82mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Kalenne, Poland
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kalenne, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Kalenne, Poland
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (12 days).
Average UV index in December
Kalenne, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Kalenne, Poland
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Kalenne, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
