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 shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a chilly 7.2°C (45°F) to a wintry 2.6°C (36.7°F). Letiny, during the December nights, maintains an average temperature of -1.6°C (29.1°F), closely aligned with its daytime readings.Humidity
In Letiny, the average relative humidity in December is 86%.Rainfall
In Letiny, Czech Republic, during December, the rain falls for 11.5 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Letiny, there are 156.2 rainfall days, and 398mm (15.67") of precipitation is accumulated.Snowfall
Months with snowfall in Letiny are January through May, October through December. In December, it is snowing for 8.6 days. Throughout December, 50mm (1.97") of snow is accumulated. Throughout the year, there are 41.4 snowfall days, and 283mm (11.14") of snow is accumulated.Daylight
The month with the shortest days in Letiny is December, with an average of 8h and 12min of daylight.On the first day of December in Letiny, sunrise is at 07:41 and sunset at 16:09. On the last day of the month, sunrise is at 08:02 and sunset at 16:16 CET.
Sunshine
In Letiny, the average sunshine in December is 4.1h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Letiny in December?
What is the average humidity in December in Letiny?
How many days does it rain in December in Letiny?
How many days does it snow in December in Letiny?
What is the month with the shortest days in Letiny?
How many hours of daylight does Letiny have in December?
When are sunrise and sunset in December in Letiny?
How long on average sun shines in December in Letiny?
What is the month with the lowest UV index in Letiny?
How high is the UV index in December in Letiny?
Average temperature in December
Letiny, Czech Republic
- Average high temperature in December: 2.6°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: -1.6°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Letiny, Czech Republic
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The months with the lowest atmospheric pressure are July and November (1015.5mbar).
Average wind speed in December
Letiny, Czech Republic
- 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 (9km/h).
Average humidity in December
Letiny, Czech Republic
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Letiny, Czech Republic
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Letiny, Czech Republic
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (7.9 days).
Average snowfall in December
Letiny, Czech Republic
- Average snowfall in December: 50mm
The month with the highest snowfall is January (83mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Letiny, Czech Republic
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Letiny, Czech Republic
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Letiny, Czech Republic
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in December
Letiny, Czech Republic
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Letiny, Czech Republic
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Letiny, 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 month with the lowest visibility is January (7km).
