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
A minor decrease in the average high-temperature is observed during December, shifting from a frosty 7.9°C (46.2°F) in November to a cold 3.1°C (37.6°F). Tomnice navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a freezing cold -0.6°C (30.9°F).Humidity
The average relative humidity in December in Tomnice is 86%.Rainfall
In Tomnice, in December, it is raining for 13 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 140.4 rainfall days, and 366mm (14.41") of precipitation is accumulated.Snowfall
Months with snowfall in Tomnice are January through May, October through December. In Tomnice, Poland, in December, snow falls for 9.5 days, with typically accumulated 77mm (3.03") of snow. Throughout the year, in Tomnice, there are 45.3 snowfall days, and 369mm (14.53") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of December in Tomnice, sunrise is at 07:34 and sunset at 15:43. On the last day of the month, sunrise is at 07:56 and sunset at 15:49 CET.
Sunshine
In December, the average sunshine is 3.5h.UV index
The months with the lowest UV index in Tomnice are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Boost your sun resistance with garments that are densely woven yet spacious. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Tomnice during December?
What is the average humidity in December in Tomnice?
How much does it rain in Tomnice in December?
How many days does it snow in December in Tomnice?
What is the month with the shortest days in Tomnice?
How many hours of daylight does Tomnice have in December?
When is the sunrise / sunset in December in Tomnice?
How many hours of sunshine does Tomnice have in December?
What is the month with the lowest UV index in Tomnice?
How high is the UV index in December in Tomnice?
Average temperature in December
Tomnice, Poland
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in December
Tomnice, Poland
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in December
Tomnice, Poland
- Average wind speed in December: 14.6km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Tomnice, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Tomnice, Poland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Tomnice, Poland
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in December
Tomnice, Poland
- Average snowfall in December: 77mm
The month with the highest snowfall is January (124mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Tomnice, Poland
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tomnice, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Tomnice, Poland
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is January (8.6 days).
Average UV index in December
Tomnice, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Tomnice, Poland
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Tomnice, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
