December weather forecastProszowa, Poland
December
Weather in December
December, the first month of the winter in Proszowa, is also an icy month, with an average temperature fluctuating between 2°C (35.6°F) and -1.6°C (29.1°F).Temperature
As November transitions into December, Proszowa sees a drop in the average high-temperature, transitioning from a frosty 7°C (44.6°F) to a cold 2°C (35.6°F). Proszowa records a negligible downturn from daytime temperatures, averaging a low of -1.6°C (29.1°F) in the month of December.Humidity
In Proszowa, the average relative humidity in December is 87%.Rainfall
In Proszowa, in December, during 10.6 rainfall days, 45mm (1.77") of precipitation is typically accumulated. In Proszowa, during the entire year, the rain falls for 162.4 days and collects up to 574mm (22.6") of precipitation.Snowfall
Months with snowfall in Proszowa are January through May, October through December. In December, in Proszowa, it is snowing for 11.5 days. Throughout December, 147mm (5.79") of snow is accumulated. Throughout the year, there are 55.5 snowfall days, and 742mm (29.21") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Proszowa.On the first day of the month, sunrise is at 07:39 and sunset at 15:55. On the last day of December, sunrise is at 08:00 and sunset at 16:01 CET.
Sunshine
In Proszowa, the average sunshine in December is 3.9h.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Proszowa, Poland
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Proszowa, Poland
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Proszowa, Poland
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Proszowa, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (72%).
Average rainfall in December
Proszowa, Poland
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is June (73mm).
The driest months (with the least rainfall) are April and November (28mm).
Average rainfall days in December
Proszowa, Poland
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Proszowa, Poland
- Average snowfall in December: 147mm
The month with the highest snowfall is January (210mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Proszowa, Poland
- Average snowfall days in December: 11.5 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
Proszowa, 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 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Proszowa, Poland
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is October (17.3 days).
The months with the least sunshine days are May and June (9.3 days).
Average UV index in December
Proszowa, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Proszowa, Poland
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Proszowa, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
