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
Onset of December comes with a temperature decline, the average high falling from a chilly 8.4°C (47.1°F) in November to an icy 2.5°C (36.5°F). A consistent nighttime average temperature of -1.5°C (29.3°F) is maintained during December.Humidity
In Ratanice, the average relative humidity in December is 84%.Rainfall
In Ratanice, Poland, in December, during 8.9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Ratanice, there are 145.3 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
Months with snowfall in Ratanice, Poland, are January through May, October through December. In Ratanice, in December, snow falls for 9.8 days, with typically accumulated 77mm (3.03") of snow. In Ratanice, during the entire year, snow falls for 48.8 days and aggregates up to 354mm (13.94") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Ratanice.On the first day of the month, sunrise is at 07:18 and sunset at 15:42. On the last day of December, sunrise is at 07:39 and sunset at 15:49 CET.
Sunshine
The average sunshine in December is 4.3h.UV index
The month with the lowest UV index in Ratanice is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Ratanice?
What is the average humidity in December in Ratanice?
How much does it rain in Ratanice in December?
How many days does it snow in December in Ratanice?
What is the month with the shortest days in Ratanice?
What is the average length of the day in December in Ratanice?
When are sunrise and sunset in December in Ratanice?
How many hours of sunshine does Ratanice have in December?
What is the month with the lowest UV index in Ratanice?
How high is the UV index in December in Ratanice?
Average temperature in December
Ratanice, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Ratanice, Poland
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in December
Ratanice, Poland
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is March (13km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Ratanice, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Ratanice, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in December
Ratanice, Poland
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Ratanice, Poland
- Average snowfall in December: 77mm
The month with the highest snowfall is January (96mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ratanice, Poland
- Average snowfall days in December: 9.8 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ratanice, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Ratanice, Poland
- Average sunshine days in December: 13.9 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Ratanice, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Ratanice, Poland
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Ratanice, Poland
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
