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 decrease of average high-temperatures is mild in December, with a decline from a chilly 8.5°C (47.3°F) in November to an icy 3.5°C (38.3°F). During December's nights, Stryjno notes a minor temperature decline, reaching an average of -0.1°C (31.8°F).Humidity
The average relative humidity in December is 85%.Rainfall
In Stryjno, during December, the rain falls for 13.9 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Stryjno, there are 160.9 rainfall days, and 438mm (17.24") of precipitation is accumulated.Snowfall
Months with snowfall in Stryjno are January through May, October through December. In Stryjno, during December, snow falls for 8.5 days and regularly aggregates up to 81mm (3.19") of snow. In Stryjno, during the entire year, snow falls for 44.6 days and aggregates up to 402mm (15.83") of snow.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 07:37 and sunset at 15:47. On the last day of the month, sunrise is at 07:58 and sunset at 15:54 CET.
Sunshine
In December, the average sunshine in Stryjno, Poland, is 3.9h.UV index
In December, the average daily maximum UV index in Stryjno is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold does it get in Stryjno in December?
What is the average humidity in December in Stryjno?
How much does it rain in Stryjno in December?
How many days does it snow in December in Stryjno?
What is the month with the shortest days in Stryjno?
What is the average length of the day in December in Stryjno?
When is the sunrise / sunset in December in Stryjno?
How long on average sun shines in December in Stryjno?
How high is the UV index in December in Stryjno?
Average temperature in December
Stryjno, Poland
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (1.5°C).
- Average low temperature in December: -0.1°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in December
Stryjno, Poland
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in December
Stryjno, Poland
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in December
Stryjno, Poland
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Stryjno, Poland
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Stryjno, Poland
- Average rainfall days in December: 13.9 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in December
Stryjno, Poland
- Average snowfall in December: 81mm
The month with the highest snowfall is January (139mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Stryjno, Poland
- Average snowfall days in December: 8.5 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
Stryjno, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Stryjno, Poland
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in December
Stryjno, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Stryjno, Poland
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Stryjno, Poland
- Average visibility in December: 8km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).
Stryjno, Poland
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