December weather forecastBartoszylas, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Bartoszylas, Poland, with temperature in the range of an average low of -1.2°C (29.8°F) and an average high of 2.1°C (35.8°F).Temperature
December brings a slight decrease in the average high-temperature, shifting from a frosty 6.5°C (43.7°F) in November to a cold 2.1°C (35.8°F). Bartoszylas experiences a subtle drop in temperature during the December nights, recording an average of -1.2°C (29.8°F).Humidity
The average relative humidity in December in Bartoszylas is 88%.Rainfall
In December, in Bartoszylas, the rain falls for 11.4 days. Throughout December, 29mm (1.14") of precipitation is accumulated. In Bartoszylas, during the entire year, the rain falls for 152.8 days and collects up to 397mm (15.63") of precipitation.Snowfall
Months with snowfall in Bartoszylas are January through May, October through December. In Bartoszylas, during December, snow falls for 8 days and regularly aggregates up to 59mm (2.32") of snow. In Bartoszylas, during the entire year, snow falls for 42.7 days and aggregates up to 279mm (10.98") of snow.Daylight
December has the shortest days of the year in Bartoszylas, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 07:43 and sunset at 15:29. On the last day of December, in Bartoszylas, Poland, sunrise is at 08:06 and sunset at 15:35 CET.
Sunshine
In December, the average sunshine in Bartoszylas is 3.1h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Bartoszylas, Poland. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, a regular UV index of 1 translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bartoszylas, Poland
- Average high temperature in December: 2.1°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in December: -1.2°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
Bartoszylas, Poland
- Average pressure in December: 1013.8mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in December
Bartoszylas, Poland
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Bartoszylas, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Bartoszylas, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Bartoszylas, Poland
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Bartoszylas, Poland
- Average snowfall in December: 59mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Bartoszylas, Poland
- Average snowfall days in December: 8 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bartoszylas, Poland
- Average daylight in December: 7h and 30min
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 6min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Bartoszylas, Poland
- Average sunshine days in December: 12 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in December
Bartoszylas, 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
Bartoszylas, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Bartoszylas, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
