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 onset of December coincides with a reduction in the average high-temperature, falling from a frosty 7.9°C (46.2°F) in November to an icy 2.9°C (37.2°F). In December, a low-temperature average of -1°C (30.2°F) is characteristic of Kretków, marking a minor shift from daytime temperatures.Humidity
The average relative humidity in December is 87%.Rainfall
In December, in Kretków, the rain falls for 11.7 days. Throughout December, 21mm (0.83") of precipitation is accumulated. Throughout the year, in Kretków, Poland, there are 141 rainfall days, and 311mm (12.24") of precipitation is accumulated.Snowfall
Months with snowfall in Kretków, Poland, are January through May, November and December. In Kretków, in December, snow falls for 7.1 days, with typically accumulated 39mm (1.54") of snow. In Kretków, during the entire year, snow falls for 33.8 days and aggregates up to 176mm (6.93") of snow.Daylight
The month with the shortest days in Kretków, Poland, is December, with an average of 7h and 48min of daylight.On the first day of December, sunrise is at 07:35 and sunset at 15:41. On the last day of the month, sunrise is at 07:57 and sunset at 15:47 CET.
Sunshine
The average sunshine in December in Kretków is 3.4h.UV index
In December, the average daily maximum UV index in Kretków, Poland, is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Kretków?
What is the average humidity in December in Kretków?
How many days does it rain in December in Kretków?
How many days does it snow in December in Kretków?
What is the month with the shortest days in Kretków?
What is the average length of the day in December in Kretków?
When are sunrise and sunset in December in Kretków?
How long on average sun shines in December in Kretków?
What is the UV index reading in December in Kretków?
Average temperature in December
Kretków, Poland
- Average high temperature in December: 2.9°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Kretków, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Kretków, Poland
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Kretków, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Kretków, Poland
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Kretków, Poland
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Kretków, Poland
- Average snowfall in December: 39mm
The month with the highest snowfall is January (64mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Kretków, Poland
- Average snowfall days in December: 7.1 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kretków, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
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 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Kretków, Poland
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in December
Kretków, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Kretków, Poland
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Kretków, 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).
