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
A modest decline in the average high-temperature is seen during December, decreasing from a frosty 7.4°C (45.3°F) in November to a wintry 2.6°C (36.7°F). December in Słomów Kościelny witnesses a minor deviation from daytime peaks, with an average nighttime temperature of -0.5°C (31.1°F).Humidity
The average relative humidity in December is 87%.Rainfall
In Słomów Kościelny, Poland, in December, during 9.6 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Słomów Kościelny, during the entire year, the rain falls for 137.4 days and collects up to 321mm (12.64") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Słomów Kościelny, Poland, in December, during 7 snowfall days, 31mm (1.22") of snow is typically accumulated. In Słomów Kościelny, during the entire year, snow falls for 33.1 days and aggregates up to 162mm (6.38") of snow.Daylight
The month with the shortest days in Słomów Kościelny is December, with an average of 7h and 48min of daylight.On the first day of December in Słomów Kościelny, sunrise is at 07:31 and sunset at 15:37. On the last day of the month, sunrise is at 07:53 and sunset at 15:43 CET.
Sunshine
The average sunshine in December is 3.4h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Słomów Kościelny in December?
What is the average humidity in December in Słomów Kościelny?
How many days does it rain in December in Słomów Kościelny?
How much does it snow in Słomów Kościelny in December?
What is the month with the shortest days in Słomów Kościelny?
How many hours of daylight does Słomów Kościelny have in December?
When are sunrise and sunset in December in Słomów Kościelny?
How many hours of sunshine does Słomów Kościelny have in December?
What is the month with the lowest UV index in Słomów Kościelny?
What is the UV index intensity in December in Słomów Kościelny?
Average temperature in December
Słomów Kościelny, Poland
- Average high temperature in December: 2.6°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Słomów Kościelny, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Słomów Kościelny, Poland
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Słomów Kościelny, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Słomów Kościelny, Poland
- Average rainfall in December: 18mm
The wettest months (with the highest rainfall) are June and July (46mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Słomów Kościelny, Poland
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Słomów Kościelny, Poland
- Average snowfall in December: 31mm
The month with the highest snowfall is January (49mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Słomów Kościelny, Poland
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Słomów Kościelny, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Słomów Kościelny, Poland
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in December
Słomów Kościelny, Poland
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Słomów Kościelny, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Słomów Kościelny, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).
