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
Weather in December
Temperature
The arrival of December indicates a decrease in the average high-temperature, moving from a chilly 7.7°C (45.9°F) in November to an icy 2.5°C (36.5°F). Petrynów, during the nights of December, averages a temperature close to its daytime high, at a freezing cold -1.3°C (29.7°F).Humidity
The average relative humidity in December in Petrynów is 86%.Rainfall
In Petrynów, in December, during 11.3 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 160.8 rainfall days, and 481mm (18.94") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Petrynów, in December, during 11.3 snowfall days, 85mm (3.35") of snow is typically accumulated. Throughout the year, there are 52.2 snowfall days, and 394mm (15.51") of snow is accumulated.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 07:24 and sunset at 15:33. On the last day of the month, sunrise is at 07:46 and sunset at 15:39 CET.
Sunshine
In December, the average sunshine in Petrynów is 3.4h.UV index
The months with the lowest UV index in Petrynów are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 1 in December transforms into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Stay sun-safe with clothing that is both closely woven and worn loosely. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold is it in Petrynów in December?
What is the average humidity in December in Petrynów?
How many days does it rain in December in Petrynów?
How many days does it snow in December in Petrynów?
What is the month with the shortest days in Petrynów?
What is the average length of the day in December in Petrynów?
When is the sunrise / sunset in December in Petrynów?
How many hours of sunshine does Petrynów have in December?
What is the month with the lowest UV index in Petrynów?
What is the UV index reading in December in Petrynów?
Average temperature in December
Petrynów, 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 (0.1°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Petrynów, Poland
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in December
Petrynów, Poland
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Petrynów, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Petrynów, Poland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Petrynów, Poland
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Petrynów, Poland
- Average snowfall in December: 85mm
The month with the highest snowfall is January (130mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Petrynów, Poland
- Average snowfall days in December: 11.3 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Petrynów, 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 24min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Petrynów, Poland
- Average sunshine days in December: 8.9 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is January (8.8 days).
Average UV index in December
Petrynów, 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, November and December (UV index 1).
Average cloud cover in December
Petrynów, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Petrynów, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Petrynów, Poland
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