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
The transition into December involves a decrease in the average high-temperature, falling from a chilly 6.7°C (44.1°F) in November to an icy 1.4°C (34.5°F). Starosiele in December observes a slight diminution in temperature from daily highs, recording a low-temperature average of -1.9°C (28.6°F).Humidity
The average relative humidity in December in Starosiele is 88%.Rainfall
In December, in Starosiele, Poland, the rain falls for 11.4 days. Throughout December, 42mm (1.65") of precipitation is accumulated. In Starosiele, during the entire year, the rain falls for 158.7 days and collects up to 514mm (20.24") of precipitation.Snowfall
January through April, October through December are months with snowfall. In December, in Starosiele, it is snowing for 14.7 days. Throughout December, 141mm (5.55") of snow is accumulated. In Starosiele, during the entire year, snow falls for 67.2 days and aggregates up to 594mm (23.39") of snow.Daylight
The month with the shortest days in Starosiele, Poland, is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 07:06 and sunset at 15:21. On the last day of December, in Starosiele, sunrise is at 07:27 and sunset at 15:27 CET.
Sunshine
In December, the average sunshine in Starosiele is 3h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Starosiele, Poland. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Starosiele in December?
What is the average humidity in December in Starosiele?
How many days does it rain in December in Starosiele?
How much does it snow in Starosiele in December?
What is the month with the shortest days in Starosiele?
What is the average length of the day in December in Starosiele?
What time are sunrise and sunset in December in Starosiele?
How long on average sun shines in December in Starosiele?
When is the lowest UV index in Starosiele?
What is the UV index intensity in December in Starosiele?
Average temperature in December
Starosiele, Poland
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Starosiele, Poland
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Starosiele, Poland
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Starosiele, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Starosiele, Poland
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in December
Starosiele, Poland
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Starosiele, Poland
- Average snowfall in December: 141mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Starosiele, Poland
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is January (19.6 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
Starosiele, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Starosiele, Poland
- Average sunshine days in December: 7.6 days
The month with the most sunshine days is September (16.6 days).
The months with the least sunshine days are January and February (6.8 days).
Average UV index in December
Starosiele, 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
Starosiele, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Starosiele, Poland
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
