December weather forecastBolkowo, Poland
December
Weather in December
December, the first month of the winter in Bolkowo, is still a cold month, with an average temperature fluctuating between -0.5°C (31.1°F) and 2.8°C (37°F).Temperature
As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a chilly 7.2°C (45°F) to an icy 2.8°C (37°F). Bolkowo in December experiences a minor decline in temperature, with an average low of -0.5°C (31.1°F) at night.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
In Bolkowo, in December, it is raining for 11.5 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, in Bolkowo, there are 143.5 rainfall days, and 394mm (15.51") of precipitation is accumulated.Snowfall
Months with snowfall in Bolkowo are January through May, November and December. In December, in Bolkowo, Poland, it is snowing for 7.2 days. Throughout December, 39mm (1.54") of snow is accumulated. Throughout the year, there are 32.8 snowfall days, and 236mm (9.29") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 07:51 and sunset at 15:38. On the last day of December, in Bolkowo, Poland, sunrise is at 08:13 and sunset at 15:44 CET.
Sunshine
In December, the average sunshine in Bolkowo is 2.8h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 1 during December translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bolkowo, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in December
Bolkowo, Poland
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is October (1016.5mbar).
The months with the lowest atmospheric pressure are November and December (1013.4mbar).
Average wind speed in December
Bolkowo, Poland
- Average wind speed in December: 15.8km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Bolkowo, Poland
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Bolkowo, Poland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Bolkowo, Poland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in December
Bolkowo, Poland
- Average snowfall in December: 39mm
The month with the highest snowfall is January (79mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Bolkowo, Poland
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is February (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bolkowo, 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: 2h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Bolkowo, Poland
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is September (17.9 days).
The months with the least sunshine days are February and December (12.7 days).
Average UV index in December
Bolkowo, 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
Bolkowo, Poland
- Average cloud cover in December: 73
The months with the most cloud cover are January and December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Bolkowo, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
