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
The onset of December is marked by a minor decrease in temperature, transitioning from a chilly 6.4°C (43.5°F) in November to a cold 2°C (35.6°F). Gwieździn experiences an average nighttime temperature of -1.5°C (29.3°F) in December, reflecting a minor difference from the day's peak.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 89%.Rainfall
In Gwieździn, in December, it is raining for 10.4 days, with typically 25mm (0.98") of accumulated precipitation. In Gwieździn, during the entire year, the rain falls for 129.1 days and collects up to 321mm (12.64") of precipitation.Snowfall
Months with snowfall in Gwieździn, Poland, are January through May, October through December. In December, in Gwieździn, Poland, it is snowing for 8.6 days. Throughout December, 42mm (1.65") of snow is accumulated. Throughout the year, in Gwieździn, there are 41.3 snowfall days, and 212mm (8.35") of snow is accumulated.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year in Gwieździn, Poland.On the first day of December in Gwieździn, Poland, sunrise is at 07:46 and sunset at 15:34. On the last day of the month, sunrise is at 08:08 and sunset at 15:40 CET.
Sunshine
In Gwieździn, the average sunshine in December is 3h.UV index
In December, the average daily maximum UV index in Gwieździn is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 2 during December leads to these instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is December in Gwieździn?
What are the most humid months in Gwieździn?
What is the average humidity in December in Gwieździn?
How many days does it rain in December in Gwieździn?
How many days does it snow in December in Gwieździn?
What is the month with the shortest days in Gwieździn?
How many hours of daylight does Gwieździn have in December?
When are sunrise and sunset in December in Gwieździn?
How many hours of sunshine does Gwieździn have in December?
How high is the UV index in December in Gwieździn?
Average temperature in December
Gwieździn, Poland
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Gwieździn, Poland
- Average pressure in December: 1014mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Gwieździn, Poland
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in December
Gwieździn, Poland
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Gwieździn, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Gwieździn, Poland
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in December
Gwieździn, Poland
- Average snowfall in December: 42mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gwieździn, Poland
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gwieździn, Poland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Gwieździn, Poland
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is February (12 days).
Average UV index in December
Gwieździn, Poland
- Average UV index in December: 2
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 and November (UV index 1).
Average cloud cover in December
Gwieździn, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Gwieździn, Poland
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and December (8km).
Gwieździn, Poland
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