December weather forecastJarszewo, Poland
December weather for Jarszewo, Poland: In Jarszewo, in December, snow falls for 4.5 days, with typically accumulated 12mm (0.47") of snow. The first month of the winter, December, is still a cold month in Jarszewo, Poland, with an average temperature varying between 4.2°C (39.6°F) and 1.7°C (35.1°F).
December
Weather in December
The first month of the winter, December, is still a cold month in Jarszewo, Poland, with an average temperature varying between 4.2°C (39.6°F) and 1.7°C (35.1°F).Temperature
December indicates a minor shift in the average high-temperature, from November's frosty 8°C (46.4°F) to an icy 4.2°C (39.6°F). Jarszewo's nighttime temperature in December experiences a slight dip from daytime highs, falling to an average of 1.7°C (35.1°F).Humidity
January and December, with an average relative humidity of 86%, are the most humid months in Jarszewo.Rainfall
In Jarszewo, in December, it is raining for 11.6 days, with typically 19mm (0.75") of accumulated precipitation. Throughout the year, there are 140.7 rainfall days, and 283mm (11.14") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Jarszewo, in December, snow falls for 4.5 days, with typically accumulated 12mm (0.47") of snow. In Jarszewo, during the entire year, snow falls for 21.3 days and aggregates up to 58mm (2.28") of snow.Daylight
December has the shortest days of the year in Jarszewo, with an average of 7h and 30min of daylight.On the first day of December, sunrise is at 07:56 and sunset at 15:43. On the last day of the month, sunrise is at 08:19 and sunset at 15:48 CET.
Sunshine
January and December, with an average of 3.2h of sunshine, are months with the least sunshine.UV index
In Jarszewo, Poland, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jarszewo, Poland
- Average high temperature in December: 4.2°C
The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (16.6°C).
The coldest months (with the lowest average low temperature) are January and February (-0.3°C).
Average pressure in December
Jarszewo, Poland
- Average pressure in December: 1013.5mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in December
Jarszewo, Poland
- Average wind speed in December: 24km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is August (16.7km/h).
Average humidity in December
Jarszewo, Poland
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Jarszewo, Poland
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Jarszewo, Poland
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Jarszewo, Poland
- Average snowfall in December: 12mm
The month with the highest snowfall is January (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Jarszewo, Poland
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (6.8 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
Jarszewo, 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 12min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in December
Jarszewo, Poland
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in December
Jarszewo, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Jarszewo, Poland
- Average cloud cover in December: 69
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Jarszewo, Poland
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
