December weather forecastBychawa, Poland
December
Weather in December
December, the first month of the winter in Bychawa, is still a cold month, with an average temperature fluctuating between -1.8°C (28.8°F) and 1.6°C (34.9°F).Temperature
The onset of December coincides with a reduction in the average high-temperature, falling from a frosty 7.1°C (44.8°F) in November to a cold 1.6°C (34.9°F). Bychawa's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a subzero cold -1.8°C (28.8°F).Humidity
In Bychawa, the average relative humidity in December is 88%.Rainfall
In December, the rain falls for 11.5 days. Throughout December, 43mm (1.69") of precipitation is accumulated. In Bychawa, Poland, during the entire year, the rain falls for 159.8 days and collects up to 524mm (20.63") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In December, in Bychawa, it is snowing for 14.7 days. Throughout December, 127mm (5") of snow is accumulated. In Bychawa, Poland, during the entire year, snow falls for 64.2 days and aggregates up to 581mm (22.87") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:11 and sunset at 15:26. On the last day of the month, sunrise is at 07:32 and sunset at 15:33 CET.
Sunshine
In Bychawa, Poland, the average sunshine in December is 3.1h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bychawa, Poland
- Average high temperature in December: 1.6°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -1.8°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
Bychawa, Poland
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Bychawa, Poland
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Bychawa, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Bychawa, Poland
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in December
Bychawa, Poland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (19.8 days).
The months with the least rainy days are January and February (8.5 days).
Average snowfall in December
Bychawa, Poland
- Average snowfall in December: 127mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Bychawa, Poland
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bychawa, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 6min
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 30min).
Average sunshine days in December
Bychawa, Poland
- Average sunshine days in December: 8.1 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Bychawa, 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
Bychawa, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Bychawa, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
