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
In December, the average high-temperature goes from a frosty 6.7°C (44.1°F) in November to a cold 1.4°C (34.5°F). Syczów's average low temperature, barely cooler than the daytime high, steadies at a freezing cold -1.9°C (28.6°F) during December.Humidity
The average relative humidity in December is 88%.Rainfall
In Syczów, during December, the rain falls for 11.4 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, there are 158.7 rainfall days, and 514mm (20.24") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Syczów, in December, during 14.7 snowfall days, 141mm (5.55") of snow is typically accumulated. In Syczów, during the entire year, snow falls for 67.2 days and aggregates up to 594mm (23.39") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:06 and sunset at 15:21. On the last day of the month, sunrise is at 07:28 and sunset at 15:28 CET.
Sunshine
In Syczów, Poland, the average sunshine in December is 3h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in Syczów in December?
How many days does it snow in December in Syczów?
What is the month with the shortest days?
How many hours of daylight does Syczów have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Syczów have in December?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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
Syczów, 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).
