December weather forecastGiławy, Poland
December
Weather in December
December, the first month of the winter in Giławy, is still a cold month, with an average temperature fluctuating between -2°C (28.4°F) and 1.4°C (34.5°F).Temperature
The transition into December subtly indicates a reduction in the average high-temperature, down to a cold 1.4°C (34.5°F) from November's chilly 6.1°C (43°F). December notes an average low temperature of -2°C (28.4°F), subtly down from the daytime highs.Humidity
In Giławy, Poland, the average relative humidity in December is 89%.Rainfall
In Giławy, in December, during 11.1 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Giławy, during the entire year, the rain falls for 155.1 days and collects up to 414mm (16.3") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Giławy, Poland, during December, snow falls for 9.7 days and regularly aggregates up to 76mm (2.99") of snow. Throughout the year, there are 51.5 snowfall days, and 413mm (16.26") of snow is accumulated.Daylight
December has the shortest days of the year in Giławy, Poland, with an average of 7h and 30min of daylight.On the first day of December in Giławy, sunrise is at 07:31 and sunset at 15:20. On the last day of the month, sunrise is at 07:54 and sunset at 15:25 CET.
Sunshine
The average sunshine in December is 2.8h.UV index
The months with the lowest UV index in Giławy are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 1 in December leads to these recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Boost your sun resistance with garments that are densely woven yet spacious. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Giławy, Poland
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-1.1°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in December
Giławy, Poland
- Average pressure in December: 1014.4mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in December
Giławy, Poland
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in December
Giławy, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Giławy, Poland
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (53mm).
The driest months (with the least rainfall) are March and April (22mm).
Average rainfall days in December
Giławy, Poland
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in December
Giławy, Poland
- Average snowfall in December: 76mm
The month with the highest snowfall is January (132mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Giławy, Poland
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Giławy, Poland
- Average daylight in December: 7h and 30min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 2h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Giławy, Poland
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9 days).
Average UV index in December
Giławy, Poland
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Giławy, Poland
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Giławy, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
