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's onset introduces a mild reduction in the average high-temperature, from a chilly 6.5°C (43.7°F) in November to a wintry 1.6°C (34.9°F). Kiełki, during December nights, experiences a subtle shift to a low average of -1.6°C (29.1°F) from the day's heat.Humidity
The average relative humidity in December in Kiełki is 89%.Rainfall
In December, in Kiełki, the rain falls for 9.4 days. Throughout December, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Kiełki, there are 135.4 rainfall days, and 350mm (13.78") of precipitation is accumulated.Snowfall
Months with snowfall in Kiełki are January through May, October through December. In Kiełki, in December, snow falls for 8.7 days, with typically accumulated 51mm (2.01") of snow. Throughout the year, there are 43.2 snowfall days, and 291mm (11.46") of snow is accumulated.Daylight
December has the shortest days of the year in Kiełki, Poland, with an average of 7h and 42min of daylight.On the first day of December in Kiełki, sunrise is at 07:28 and sunset at 15:27. On the last day of the month, sunrise is at 07:50 and sunset at 15:33 CET.
Sunshine
In Kiełki, the average sunshine in December is 2.9h.UV index
The months with the lowest UV index in Kiełki are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is December in Kiełki?
What is the average humidity in December in Kiełki?
How much does it rain in Kiełki in December?
How many days does it snow in December in Kiełki?
What is the month with the shortest days in Kiełki?
What is the average length of the day in December in Kiełki?
What time are sunrise and sunset in December in Kiełki?
How long on average sun shines in December in Kiełki?
When is the lowest UV index in Kiełki?
How high is the UV index in December in Kiełki?
Average temperature in December
Kiełki, Poland
- Average high temperature in December: 1.6°C
The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Kiełki, Poland
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in December
Kiełki, Poland
- Average wind speed in December: 13.4km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Kiełki, 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 (68%).
Average rainfall in December
Kiełki, Poland
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Kiełki, Poland
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in December
Kiełki, Poland
- Average snowfall in December: 51mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kiełki, Poland
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kiełki, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 2h 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: 2h and 36min).
Average sunshine days in December
Kiełki, Poland
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in December
Kiełki, 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
Kiełki, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Kiełki, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
Kiełki, Poland
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