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
December ushers in a slight temperature change, with average high-temperatures reducing from November's chilly 7°C (44.6°F) to an icy 2°C (35.6°F). The December average low temperature, marginally lower than the daytime high, records at a freezing cold -1.4°C (29.5°F).Humidity
In December, the average relative humidity in Otwock Mały, Poland, is 87%.Rainfall
In Otwock Mały, during December, the rain falls for 7.9 days and regularly aggregates up to 21mm (0.83") of precipitation. In Otwock Mały, during the entire year, the rain falls for 109.2 days and collects up to 279mm (10.98") of precipitation.Snowfall
January through April, October through December are months with snowfall. In December, in Otwock Mały, it is snowing for 6.6 days. Throughout December, 36mm (1.42") of snow is accumulated. Throughout the year, in Otwock Mały, there are 30.9 snowfall days, and 231mm (9.09") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 07:21 and sunset at 15:26. On the last day of December, sunrise is at 07:43 and sunset at 15:33 CET.
Sunshine
The average sunshine in December in Otwock Mały is 3.3h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Otwock Mały. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 1 in December interprets into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is December in Otwock Mały?
What is the average humidity in December in Otwock Mały?
How many days does it rain in December in Otwock Mały?
How many days does it snow in December in Otwock Mały?
What is the month with the shortest days in Otwock Mały?
How many hours of daylight does Otwock Mały have in December?
When is the sunrise / sunset in December in Otwock Mały?
How long on average sun shines in December in Otwock Mały?
What is the month with the lowest UV index in Otwock Mały?
What is the UV index reading in December in Otwock Mały?
Average temperature in December
Otwock Mały, Poland
- Average high temperature in December: 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 (-0.5°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Otwock Mały, Poland
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Otwock Mały, 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 (10.3km/h).
Average humidity in December
Otwock Mały, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Otwock Mały, Poland
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is May (41mm).
The driest months (with the least rainfall) are April and November (14mm).
Average rainfall days in December
Otwock Mały, Poland
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Otwock Mały, Poland
- Average snowfall in December: 36mm
The month with the highest snowfall is January (80mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Otwock Mały, Poland
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Otwock Mały, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Otwock Mały, Poland
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in December
Otwock Mały, 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
Otwock Mały, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Otwock Mały, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (7km).
Otwock Mały, Poland
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