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
As November transitions to December, the average high-temperature falls from a chilly 8°C (46.4°F) to a wintry 2.3°C (36.1°F). A consistent nighttime average temperature of -1.2°C (29.8°F) is maintained during December.Humidity
The average relative humidity in December is 86%.Rainfall
In Jachimowice, in December, it is raining for 10.1 days, with typically 33mm (1.3") of accumulated precipitation. In Jachimowice, during the entire year, the rain falls for 143.2 days and collects up to 427mm (16.81") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In December, it is snowing for 10.4 days. Throughout December, 78mm (3.07") of snow is accumulated. In Jachimowice, during the entire year, snow falls for 46.1 days and aggregates up to 356mm (14.02") of snow.Daylight
The month with the shortest days in Jachimowice is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:13 and sunset at 15:32. On the last day of the month, sunrise is at 07:35 and sunset at 15:38 CET.
Sunshine
In December, the average sunshine is 3.5h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index in Jachimowice. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Jachimowice?
What is the average humidity in December in Jachimowice?
How many days does it rain in December in Jachimowice?
How many days does it snow in December in Jachimowice?
What is the month with the shortest days in Jachimowice?
How many hours of daylight does Jachimowice have in December?
What time are sunrise and sunset in December in Jachimowice?
How many hours of sunshine does Jachimowice have in December?
What is the month with the lowest UV index in Jachimowice?
What is the UV index intensity in December in Jachimowice?
Average temperature in December
Jachimowice, Poland
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.2°C
The months with the highest average low temperature are July and August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Jachimowice, Poland
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in December
Jachimowice, Poland
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Jachimowice, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Jachimowice, Poland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (62mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in December
Jachimowice, Poland
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in December
Jachimowice, Poland
- Average snowfall in December: 78mm
The month with the highest snowfall is January (103mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Jachimowice, Poland
- Average snowfall days in December: 10.4 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jachimowice, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Jachimowice, Poland
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in December
Jachimowice, 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 November and December (UV index 1).
Average cloud cover in December
Jachimowice, Poland
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Jachimowice, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
