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
In Siemuszowa, the average high-temperature in December drops from a chilly 7.3°C (45.1°F) in November to an icy 0.9°C (33.6°F). Siemuszowa observes a minimal variance in temperature, with a consistent average low of -3.2°C (26.2°F) during the nights of December.Humidity
In Siemuszowa, Poland, the average relative humidity in December is 89%.Rainfall
In Siemuszowa, during December, the rain falls for 8.1 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 146.8 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
Months with snowfall in Siemuszowa are January through May, October through December. The month with the most snowfall in Siemuszowa, Poland, is December, when snow falls for 13.4 days and typically aggregates up to 142mm (5.59") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 07:06 and sunset at 15:33. On the last day of December, sunrise is at 07:27 and sunset at 15:40 CET.
Sunshine
In Siemuszowa, the average sunshine in December is 3.6h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 1 in December translates into these instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is December in Siemuszowa?
What is the average humidity in December in Siemuszowa?
How much does it rain in Siemuszowa in December?
What is the snowiest month in Siemuszowa?
How many days does it snow in December in Siemuszowa?
What is the month with the shortest days in Siemuszowa?
What is the average length of the day in December in Siemuszowa?
When is the sunrise / sunset in December in Siemuszowa?
How long on average sun shines in December in Siemuszowa?
What are the months with the lowest UV index in Siemuszowa?
What is the UV index intensity in December in Siemuszowa?
Average temperature in December
Siemuszowa, Poland
- Average high temperature in December: 0.9°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in December: -3.2°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in December
Siemuszowa, Poland
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The months with the lowest atmospheric pressure are June and July (1014.3mbar).
Average wind speed in December
Siemuszowa, Poland
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Siemuszowa, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Siemuszowa, Poland
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Siemuszowa, Poland
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (7 days).
Average snowfall in December
Siemuszowa, Poland
- Average snowfall in December: 142mm
The month with the highest snowfall is December (142mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Siemuszowa, Poland
- Average snowfall days in December: 13.4 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Siemuszowa, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in December
Siemuszowa, Poland
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Siemuszowa, 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 January, November and December (UV index 1).
Average cloud cover in December
Siemuszowa, Poland
- Average cloud cover in December: 66
The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Siemuszowa, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, August and September (9km).
The months with the lowest visibility are January and February (7km).
Siemuszowa, Poland
Weather forecast for your location
2. Allow the app to use your location
