December weather forecastModlany, Czech Republic
December
Weather in December
The first month of the winter, December, is also a wintry month in Modlany, Czech Republic, with temperature in the range of an average high of 3°C (37.4°F) and an average low of -1.7°C (28.9°F).Temperature
The onset of December results in a small decrease in the average high-temperature, moderately receding from a chilly 7.5°C (45.5°F) in November to an icy 3°C (37.4°F). A minimal decline in temperature from daytime highs is anticipated in Modlany throughout the December nights, averaging a freezing cold -1.7°C (28.9°F).Humidity
In Modlany, the average relative humidity in December is 87%.Rainfall
In Modlany, in December, during 12.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, in Modlany, there are 163.6 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
Months with snowfall in Modlany are January through May, October through December. In December, it is snowing for 7.8 days. Throughout December, 81mm (3.19") of snow is accumulated. In Modlany, during the entire year, snow falls for 38.4 days and aggregates up to 341mm (13.43") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:44 and sunset at 16:02. On the last day of the month, sunrise is at 08:05 and sunset at 16:09 CET.
Sunshine
In December, the average sunshine is 4.3h.UV index
The average daily maximum UV index in December in Modlany is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be on the lookout! Nearly twofold UV radiation 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
Modlany, Czech Republic
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Modlany, Czech Republic
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in December
Modlany, Czech Republic
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Modlany, Czech Republic
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Modlany, Czech Republic
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in December
Modlany, Czech Republic
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in December
Modlany, Czech Republic
- Average snowfall in December: 81mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Modlany, Czech Republic
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Modlany, Czech Republic
- Average daylight in December: 8h and 6min
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: 4h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Modlany, Czech Republic
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Modlany, 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
Modlany, Czech Republic
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Modlany, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
