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
The start of December signals a gentle decrease in the average high-temperature, transitioning from a frosty 8.1°C (46.6°F) in November to a cold 3.7°C (38.7°F). An average low-temperature of -0.1°C (31.8°F) is witnessed throughout the month of December, a mere drop from the daytime peak.Humidity
The average relative humidity in December in Chwalim, Poland, is 87%.Rainfall
In Chwalim, in December, it is raining for 11.5 days, with typically 33mm (1.3") of accumulated precipitation. In Chwalim, during the entire year, the rain falls for 156.9 days and collects up to 431mm (16.97") of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 7.9 days. Throughout December, 64mm (2.52") of snow is accumulated. In Chwalim, during the entire year, snow falls for 39.8 days and aggregates up to 303mm (11.93") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 07:43 and sunset at 15:48. On the last day of December, in Chwalim, sunrise is at 08:05 and sunset at 15:54 CET.
Sunshine
The average sunshine in December in Chwalim is 3.6h.UV index
In December, the average daily maximum UV index in Chwalim is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in December leads to these 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. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Employ a wide-brim hat for potent defense against up to 50% of UV rays. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Chwalim in December?
What is the average humidity in December in Chwalim?
How many days does it rain in December in Chwalim?
How many days does it snow in December in Chwalim?
What is the month with the shortest days in Chwalim?
What is the average length of the day in December in Chwalim?
When are sunrise and sunset in December in Chwalim?
How long on average sun shines in December in Chwalim?
How high is the UV index in December in Chwalim?
Average temperature in December
Chwalim, Poland
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in December: -0.1°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in December
Chwalim, Poland
- Average pressure in December: 1016.2mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in December
Chwalim, Poland
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Chwalim, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Chwalim, Poland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (70mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Chwalim, Poland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in December
Chwalim, Poland
- Average snowfall in December: 64mm
The month with the highest snowfall is January (111mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Chwalim, Poland
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chwalim, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Chwalim, Poland
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in December
Chwalim, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Chwalim, Poland
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Chwalim, 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).
