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 shift from November to December corresponds with a decrease in the average high-temperature, down to an icy 2.2°C (36°F) from a chilly 7.5°C (45.5°F). With a barely noticeable fluctuation in temperature, Stromiec reaches an average low of -1.5°C (29.3°F) during the December nights.Humidity
In Stromiec, the average relative humidity in December is 86%.Rainfall
In December, the rain falls for 10.4 days. Throughout December, 35mm (1.38") of precipitation is accumulated. In Stromiec, during the entire year, the rain falls for 144.3 days and collects up to 417mm (16.42") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Stromiec, during December, snow falls for 10.6 days and regularly aggregates up to 75mm (2.95") of snow. In Stromiec, during the entire year, snow falls for 52.5 days and aggregates up to 398mm (15.67") of snow.Daylight
The month with the shortest days in Stromiec is December, with an average of 7h and 54min of daylight.On the first day of December in Stromiec, sunrise is at 07:20 and sunset at 15:29. On the last day of the month, sunrise is at 07:41 and sunset at 15:35 CET.
Sunshine
In Stromiec, the average sunshine in December is 3.5h.UV index
The months with the lowest UV index in Stromiec are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 1 transforms into the following advice:
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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
How cold is December in Stromiec?
What is the average humidity in December in Stromiec?
How much does it rain in Stromiec in December?
How many days does it snow in December in Stromiec?
What is the month with the shortest days in Stromiec?
What is the average length of the day in December in Stromiec?
When are sunrise and sunset in December in Stromiec?
How long on average sun shines in December in Stromiec?
What is the month with the lowest UV index in Stromiec?
What is the UV index intensity in December in Stromiec?
Average temperature in December
Stromiec, Poland
- Average high temperature in December: 2.2°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 (-0.3°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Stromiec, Poland
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in December
Stromiec, Poland
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Stromiec, 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 (67%).
Average rainfall in December
Stromiec, Poland
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in December
Stromiec, Poland
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (17.7 days).
The months with the least rainy days are January and February (8 days).
Average snowfall in December
Stromiec, Poland
- Average snowfall in December: 75mm
The month with the highest snowfall is January (129mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Stromiec, Poland
- Average snowfall days in December: 10.6 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
Stromiec, 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 3min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Stromiec, Poland
- Average sunshine days in December: 11 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is January (9.8 days).
Average UV index in December
Stromiec, 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
Stromiec, Poland
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Stromiec, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Stromiec, Poland
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