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
December's arrival subtly correlates with a reduction in the average high-temperature, down from a frosty 7°C (44.6°F) in November to a wintry 2.5°C (36.5°F). Stary Toruń logs an average low-temperature of -1°C (30.2°F) during the nights of December, subtly lower than its daytime highs.Humidity
In Stary Toruń, the average relative humidity in December is 87%.Rainfall
In Stary Toruń, in December, during 9.4 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, there are 126.1 rainfall days, and 320mm (12.6") of precipitation is accumulated.Snowfall
Months with snowfall in Stary Toruń are January through May, October through December. In Stary Toruń, during December, snow falls for 5.7 days and regularly aggregates up to 28mm (1.1") of snow. Throughout the year, in Stary Toruń, there are 30.5 snowfall days, and 196mm (7.72") of snow is accumulated.Daylight
December has the shortest days of the year in Stary Toruń, Poland, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 07:37 and sunset at 15:33. On the last day of December, in Stary Toruń, sunrise is at 07:59 and sunset at 15:39 CET.
Sunshine
The average sunshine in December is 3.2h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Stary Toruń. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 1 in December translates into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is December in Stary Toruń?
What is the average humidity in December in Stary Toruń?
How many days does it rain in December in Stary Toruń?
How much does it snow in Stary Toruń in December?
What is the month with the shortest days in Stary Toruń?
What is the average length of the day in December in Stary Toruń?
When is the sunrise / sunset in December in Stary Toruń?
How many hours of sunshine does Stary Toruń have in December?
What are the months with the lowest UV index in Stary Toruń?
What is the UV index reading in December in Stary Toruń?
Average temperature in December
Stary Toruń, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Stary Toruń, Poland
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Stary Toruń, Poland
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
Stary Toruń, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Stary Toruń, Poland
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Stary Toruń, Poland
- Average rainfall days in December: 9.4 days
The months with the highest number of rainy days are May and July (14.8 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in December
Stary Toruń, Poland
- Average snowfall in December: 28mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Stary Toruń, Poland
- Average snowfall days in December: 5.7 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Stary Toruń, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Stary Toruń, Poland
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in December
Stary Toruń, Poland
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Stary Toruń, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Stary Toruń, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, November and December (8km).
Stary Toruń, Poland
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