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
December
Weather in December
Temperature
Hedwiżyn's progression into December includes a drop in the average high-temperature, from a frosty 7°C (44.6°F) in November to an icy 1.4°C (34.5°F). A minimal decline in temperature from daytime highs is anticipated in Hedwiżyn throughout the December nights, averaging a subzero cold -2.3°C (27.9°F).Humidity
In Hedwiżyn, the average relative humidity in December is 89%.Rainfall
In Hedwiżyn, in December, it is raining for 7.6 days, with typically 23mm (0.91") of accumulated precipitation. In Hedwiżyn, during the entire year, the rain falls for 135.9 days and collects up to 341mm (13.43") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In December, it is snowing for 13 days. Throughout December, 73mm (2.87") of snow is accumulated. Throughout the year, there are 58.3 snowfall days, and 313mm (12.32") of snow is accumulated.Daylight
December has the shortest days of the year in Hedwiżyn, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 07:08 and sunset at 15:27. On the last day of December, sunrise is at 07:29 and sunset at 15:34 CET.
Sunshine
In Hedwiżyn, the average sunshine in December is 3.1h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 1 in December translates into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Hedwiżyn?
What is the average humidity in December in Hedwiżyn?
How much does it rain in Hedwiżyn in December?
How much does it snow in Hedwiżyn in December?
What is the month with the shortest days in Hedwiżyn?
What is the average length of the day in December in Hedwiżyn?
When are sunrise and sunset in December in Hedwiżyn?
How long on average sun shines in December in Hedwiżyn?
What is the month with the lowest UV index in Hedwiżyn?
How high is the UV index in December in Hedwiżyn?
Average temperature in December
Hedwiżyn, Poland
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -2.3°C
The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Hedwiżyn, Poland
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Hedwiżyn, Poland
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Hedwiżyn, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Hedwiżyn, Poland
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is May (52mm).
The driest month (with the least rainfall) is November (15mm).
Average rainfall days in December
Hedwiżyn, Poland
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Hedwiżyn, Poland
- Average snowfall in December: 73mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Hedwiżyn, Poland
- Average snowfall days in December: 13 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hedwiżyn, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Hedwiżyn, Poland
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in December
Hedwiżyn, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Hedwiżyn, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Hedwiżyn, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
