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 beginning of December subtly marks a decrease in the average high-temperature, transitioning from a frosty 7.1°C (44.8°F) in November to a wintry 2.5°C (36.5°F). With a barely noticeable fluctuation in temperature, Velký Ratmírov reaches an average low of -2.4°C (27.7°F) during the December nights.Humidity
In Velký Ratmírov, Czech Republic, the average relative humidity in December is 86%.Rainfall
In Velký Ratmírov, during December, the rain falls for 8.8 days and regularly aggregates up to 36mm (1.42") of precipitation. In Velký Ratmírov, Czech Republic, during the entire year, the rain falls for 146.4 days and collects up to 499mm (19.65") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Velký Ratmírov, in December, during 10.6 snowfall days, 96mm (3.78") of snow is typically accumulated. In Velký Ratmírov, Czech Republic, during the entire year, snow falls for 56.4 days and aggregates up to 589mm (23.19") of snow.Daylight
December has the shortest days of the year in Velký Ratmírov, Czech Republic, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 07:34 and sunset at 16:04. On the last day of December, in Velký Ratmírov, sunrise is at 07:54 and sunset at 16:11 CET.
Sunshine
The average sunshine in December is 4.5h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Velký Ratmírov in December?
What is the average humidity in December in Velký Ratmírov?
How many days does it rain in December in Velký Ratmírov?
How much does it snow in Velký Ratmírov in December?
What is the month with the shortest days in Velký Ratmírov?
What is the average length of the day in December in Velký Ratmírov?
When are sunrise and sunset in December in Velký Ratmírov?
How long on average sun shines in December in Velký Ratmírov?
What are the months with the lowest UV index in Velký Ratmírov?
How high is the UV index in December in Velký Ratmírov?
Average temperature in December
Velký Ratmírov, Czech Republic
- Average high temperature in December: 2.5°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 (0.6°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in December
Velký Ratmírov, Czech Republic
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are May and June (1015.6mbar).
Average wind speed in December
Velký Ratmírov, Czech Republic
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is January (14km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Velký Ratmírov, 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 April (72%).
Average rainfall in December
Velký Ratmírov, Czech Republic
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is June (79mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in December
Velký Ratmírov, Czech Republic
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Velký Ratmírov, Czech Republic
- Average snowfall in December: 96mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Velký Ratmírov, Czech Republic
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Velký Ratmírov, Czech Republic
- Average daylight in December: 8h and 2min
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 18min).
- Average sunshine in December: 4h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Velký Ratmírov, Czech Republic
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8 days).
Average UV index in December
Velký Ratmírov, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Velký Ratmírov, Czech Republic
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Velký Ratmírov, 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).
