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 reveals a small adjustment in temperature, transitioning from an average high of a frosty 7.7°C (45.9°F) in November to an icy 3.9°C (39°F). Registering an almost steady temperature, Swołowo's nights in December see an average low of 1.3°C (34.3°F).Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 85%.Rainfall
In Swołowo, during December, the rain falls for 15.2 days and regularly aggregates up to 39mm (1.54") of precipitation. In Swołowo, during the entire year, the rain falls for 141 days and collects up to 379mm (14.92") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Swołowo, during December, snow falls for 5.9 days and regularly aggregates up to 27mm (1.06") of snow. Throughout the year, in Swołowo, there are 29.2 snowfall days, and 146mm (5.75") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 24min of daylight.On the first day of December, sunrise is at 07:51 and sunset at 15:32. On the last day of the month, sunrise is at 08:14 and sunset at 15:37 CET.
Sunshine
January and December, with an average of 3h of sunshine, are months with the least sunshine in Swołowo.UV index
December is the month with the lowest UV index in Swołowo, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Swołowo?
What are the most humid months in Swołowo?
What is the average humidity in December in Swołowo?
How many days does it rain in December in Swołowo?
How much does it snow in Swołowo in December?
What is the month with the shortest days in Swołowo?
What is the average length of the day in December in Swołowo?
What time are sunrise and sunset in December in Swołowo?
What are the months with the least sunshine in Swołowo?
How long on average sun shines in December in Swołowo?
When is the lowest UV index in Swołowo?
What is the UV index intensity in December in Swołowo?
Average temperature in December
Swołowo, Poland
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in December: 1.3°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in December
Swołowo, Poland
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is October (1016.2mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in December
Swołowo, Poland
- Average wind speed in December: 23.7km/h
The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is June (16.3km/h).
Average humidity in December
Swołowo, Poland
- Average humidity in December: 85%
The months with the highest relative humidity are January, February and December (85%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Swołowo, Poland
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Swołowo, Poland
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is December (15.2 days).
The month with the least rainy days is April (8.9 days).
Average snowfall in December
Swołowo, Poland
- Average snowfall in December: 27mm
The month with the highest snowfall is January (54mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Swołowo, Poland
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Swołowo, Poland
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 0min).
Average sunshine days in December
Swołowo, Poland
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is April (18.8 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in December
Swołowo, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Swołowo, Poland
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Swołowo, Poland
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Swołowo, Poland
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