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
December
Weather in December
Temperature
December suggests a modest reduction in the average high-temperature, shifting from a chilly 7.5°C (45.5°F) in November to an icy 2.4°C (36.3°F). Throughout December, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of -0.9°C (30.4°F).Humidity
The average relative humidity in December in Bychlew is 86%.Rainfall
In December, the rain falls for 9.5 days. Throughout December, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 133.8 rainfall days, and 348mm (13.7") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Bychlew, in December, during 8 snowfall days, 51mm (2.01") of snow is typically accumulated. In Bychlew, during the entire year, snow falls for 37.7 days and aggregates up to 273mm (10.75") of snow.Daylight
The month with the shortest days in Bychlew is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:27 and sunset at 15:36. On the last day of December, sunrise is at 07:48 and sunset at 15:42 CET.
Sunshine
In Bychlew, the average sunshine in December is 3.4h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily UV index of 1 turns into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Bychlew in December?
What is the average humidity in December in Bychlew?
How many days does it rain in December in Bychlew?
How many days does it snow in December in Bychlew?
What is the month with the shortest days in Bychlew?
How many hours of daylight does Bychlew have in December?
When is the sunrise / sunset in December in Bychlew?
How long on average sun shines in December in Bychlew?
When is the lowest UV index in Bychlew?
What is the UV index reading in December in Bychlew?
Average temperature in December
Bychlew, Poland
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in December
Bychlew, Poland
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in December
Bychlew, Poland
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Bychlew, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Bychlew, Poland
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is May (45mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Bychlew, Poland
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Bychlew, Poland
- Average snowfall in December: 51mm
The month with the highest snowfall is January (90mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Bychlew, Poland
- Average snowfall days in December: 8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bychlew, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Bychlew, Poland
- Average sunshine days in December: 13.8 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in December
Bychlew, 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 and December (UV index 1).
Average cloud cover in December
Bychlew, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Bychlew, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
