December weather forecastChlumín, Czech Republic
December
Weather in December
December, the first month of the winter in Chlumín, is also a wintry month, with an average temperature fluctuating between 3.4°C (38.1°F) and -1°C (30.2°F).Temperature
December reveals a small adjustment in temperature, transitioning from an average high of a chilly 7.9°C (46.2°F) in November to an icy 3.4°C (38.1°F). In Chlumín, December's low temperatures hover around a subzero cold -1°C (30.2°F), reflecting a minor decrease from the daytime highs.Humidity
The average relative humidity in December in Chlumín, Czech Republic, is 84%.Rainfall
In Chlumín, during December, the rain falls for 12.2 days and regularly aggregates up to 36mm (1.42") of precipitation. In Chlumín, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Chlumín, in December, snow falls for 8.9 days, with typically accumulated 89mm (3.5") of snow. In Chlumín, Czech Republic, during the entire year, snow falls for 44.5 days and aggregates up to 393mm (15.47") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Chlumín.On the first day of the month, sunrise is at 07:40 and sunset at 16:02. On the last day of December, in Chlumín, sunrise is at 08:01 and sunset at 16:08 CET.
Sunshine
The average sunshine in December in Chlumín, Czech Republic, is 3.9h.UV index
In Chlumín, Czech Republic, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chlumín, Czech Republic
- Average high temperature in December: 3.4°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Chlumín, Czech Republic
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1015.2mbar).
Average wind speed in December
Chlumín, Czech Republic
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Chlumín, Czech Republic
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Chlumín, Czech Republic
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Chlumín, Czech Republic
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in December
Chlumín, Czech Republic
- Average snowfall in December: 89mm
The month with the highest snowfall is January (122mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Chlumín, Czech Republic
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chlumín, Czech Republic
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Chlumín, Czech Republic
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in December
Chlumín, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Chlumín, Czech Republic
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Chlumín, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
