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
With December's arrival, Ostrów Warcki's weather changes as the average high-temperature falls from a frosty 7.9°C (46.2°F) in November to a wintry 2.8°C (37°F). Ostrów Warcki's nighttime average temperature in December subtly descends to a subzero cold -0.5°C (31.1°F) from the daily highs.Humidity
In December, the average relative humidity is 86%.Rainfall
In Ostrów Warcki, during December, the rain falls for 12.5 days and regularly aggregates up to 34mm (1.34") of precipitation. In Ostrów Warcki, during the entire year, the rain falls for 163.4 days and collects up to 454mm (17.87") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In December, it is snowing for 10 days. Throughout December, 69mm (2.72") of snow is accumulated. In Ostrów Warcki, during the entire year, snow falls for 46.9 days and aggregates up to 333mm (13.11") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 07:30 and sunset at 15:38. On the last day of the month, sunrise is at 07:52 and sunset at 15:44 CET.
Sunshine
In Ostrów Warcki, the average sunshine in December is 3.4h.UV index
November 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 minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 1 in December translates into this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Always opt for UVA and UVB-resistant sunglasses on radiant days. Caution! The reflection of snow can nearly 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 December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Ostrów Warcki have in December?
What is the month with the lowest UV index?
What is the UV index reading in December in Ostrów Warcki?
Average temperature in December
Ostrów Warcki, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Ostrów Warcki, Poland
- Average pressure in December: 1016.8mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Ostrów Warcki, Poland
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Ostrów Warcki, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Ostrów Warcki, Poland
- Average rainfall in December: 34mm
The wettest months (with the highest rainfall) are May and June (57mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Ostrów Warcki, Poland
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Ostrów Warcki, Poland
- Average snowfall in December: 69mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Ostrów Warcki, Poland
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ostrów Warcki, 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 54min).
- 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 6min).
Average sunshine days in December
Ostrów Warcki, Poland
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in December
Ostrów Warcki, 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 November and December (UV index 1).
Average cloud cover in December
Ostrów Warcki, Poland
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Ostrów Warcki, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
