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
With December's onset, the average high-temperature recedes from November's frosty 7.6°C (45.7°F) to a cold 2.3°C (36.1°F). Piwaki, during December nights, witnesses an average temperature marginally cooler than its daytime highs, at a subzero cold -1.1°C (30°F).Humidity
The average relative humidity in December is 86%.Rainfall
In Piwaki, Poland, in December, it is raining for 11.2 days, with typically 33mm (1.3") of accumulated precipitation. In Piwaki, during the entire year, the rain falls for 152.2 days and collects up to 436mm (17.17") of precipitation.Snowfall
Months with snowfall in Piwaki are January through May, October through December. In Piwaki, in December, snow falls for 10.1 days, with typically accumulated 69mm (2.72") of snow. Throughout the year, in Piwaki, there are 46 snowfall days, and 327mm (12.87") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:23 and sunset at 15:36. On the last day of the month, sunrise is at 07:45 and sunset at 15:43 CET.
Sunshine
In Piwaki, the average sunshine in December is 3.5h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is it in Piwaki in December?
What is the average humidity in December in Piwaki?
How much does it rain in Piwaki in December?
How much does it snow in Piwaki in December?
What is the month with the shortest days in Piwaki?
How many hours of daylight does Piwaki have in December?
What time are sunrise and sunset in December in Piwaki?
How long on average sun shines in December in Piwaki?
When is the lowest UV index in Piwaki?
What is the UV index intensity in December in Piwaki?
Average temperature in December
Piwaki, Poland
- Average high temperature in December: 2.3°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°C).
- Average low temperature in December: -1.1°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 (-3.9°C).
Average pressure in December
Piwaki, Poland
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Piwaki, Poland
- Average wind speed in December: 15.7km/h
The windiest month (with the highest average wind speed) is December (15.7km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Piwaki, 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
Piwaki, Poland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (59mm).
The driest months (with the least rainfall) are April and November (22mm).
Average rainfall days in December
Piwaki, Poland
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Piwaki, Poland
- Average snowfall in December: 69mm
The month with the highest snowfall is January (107mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Piwaki, Poland
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Piwaki, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 6min).
Average sunshine days in December
Piwaki, Poland
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in December
Piwaki, 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
Piwaki, Poland
- Average cloud cover in December: 66
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
Piwaki, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Piwaki, Poland
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