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 shift from November to December corresponds with a decrease in the average high-temperature, down to an icy 32.9°F (0.5°C) from a frosty 43.9°F (6.6°C). Throughout the month of December, the nighttime temperature dips to an average of 22.6°F (-5.2°C).Humidity
The average relative humidity in December in Poland is 79%.Rainfall
In Poland, during December, the rain falls for 9.2 days and regularly aggregates up to 2.8" (71mm) of precipitation. Throughout the year, there are 137.1 rainfall days, and 27.17" (690mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Poland, in December, snow falls for 8.4 days, with typically accumulated 5.87" (149mm) of snow. In Poland, during the entire year, snow falls for 46.4 days and aggregates up to 31.18" (792mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 6:57 am and sunset at 4:04 pm. On the last day of December, sunrise is at 7:16 am and sunset at 4:13 pm EST.
Sunshine
February and December, with an average of 4.6h of sunshine, are months with the least sunshine in Poland.UV index
The months with the lowest UV index in Poland are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
How cold is it in Poland in December?
What is the average humidity in December in Poland?
How much does it rain in Poland in December?
How much does it snow in Poland in December?
What is the month with the shortest days in Poland?
What is the average length of the day in December in Poland?
When is the sunrise / sunset in December in Poland?
What is the month with the least sunshine in Poland?
How many hours of sunshine does Poland have in December?
What is the month with the lowest UV index in Poland?
What is the UV index intensity in December in Poland?
Average temperature in December
Poland, ME
- Average high temperature in December: 32.9°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.1°F).
- Average low temperature in December: 22.6°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in December
Poland, ME
- Average pressure in December: 30.02"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Poland, ME
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Poland, ME
- Average humidity in December: 79%
The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in December
Poland, ME
- Average rainfall in December: 2.8"
The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in December
Poland, ME
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in December
Poland, ME
- Average snowfall in December: 5.87"
The month with the highest snowfall is February (7.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Poland, ME
- Average snowfall days in December: 8.4 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Poland, ME
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in December
Poland, ME
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in December
Poland, ME
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Poland, ME
- Average cloud cover in December: 50
The month with the most cloud cover is March (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Poland, ME
- Average visibility in December: 6mi
The months with the highest visibility are November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and October (5mi).
Poland, Maine, USA
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