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
Weather in December
Temperature
The onset of December is marked by a minor decrease in temperature, transitioning from a frosty 7.7°C (45.9°F) in November to a cold 2.8°C (37°F). Modrá Hůrka records a mild decrease in temperature during the nights of December, averaging a freezing cold -1.8°C (28.8°F).Humidity
In December, the average relative humidity in Modrá Hůrka is 85%.Rainfall
In Modrá Hůrka, during December, the rain falls for 10 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, there are 156 rainfall days, and 480mm (18.9") of precipitation is accumulated.Snowfall
Months with snowfall in Modrá Hůrka are January through May, October through December. In Modrá Hůrka, during December, snow falls for 8.2 days and regularly aggregates up to 54mm (2.13") of snow. In Modrá Hůrka, Czech Republic, during the entire year, snow falls for 42.3 days and aggregates up to 372mm (14.65") of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:35 and sunset at 16:06. On the last day of December, in Modrá Hůrka, sunrise is at 07:56 and sunset at 16:13 CET.
Sunshine
In December, the average sunshine in Modrá Hůrka is 5.1h.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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 in December translates into these instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
How cold is December in Modrá Hůrka?
What is the average humidity in December in Modrá Hůrka?
How much does it rain in Modrá Hůrka in December?
How many days does it snow in December in Modrá Hůrka?
What is the month with the shortest days in Modrá Hůrka?
What is the average length of the day in December in Modrá Hůrka?
When are sunrise and sunset in December in Modrá Hůrka?
How long on average sun shines in December in Modrá Hůrka?
What are the months with the lowest UV index in Modrá Hůrka?
What is the UV index reading in December in Modrá Hůrka?
Average temperature in December
Modrá Hůrka, Czech Republic
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in December
Modrá Hůrka, 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 April and May (1015.6mbar).
Average wind speed in December
Modrá Hůrka, Czech Republic
- Average wind speed in December: 12.6km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in December
Modrá Hůrka, Czech Republic
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Modrá Hůrka, Czech Republic
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is July (75mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Modrá Hůrka, Czech Republic
- Average rainfall days in December: 10 days
The months with the highest number of rainy days are May and July (19.6 days).
The month with the least rainy days is February (8 days).
Average snowfall in December
Modrá Hůrka, Czech Republic
- Average snowfall in December: 54mm
The month with the highest snowfall is January (130mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Modrá Hůrka, Czech Republic
- Average snowfall days in December: 8.2 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Modrá Hůrka, 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: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Modrá Hůrka, Czech Republic
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Modrá Hůrka, Czech Republic
- Average UV index in December: 2
The months with the highest UV index are June and July (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
Modrá Hůrka, Czech Republic
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Modrá Hůrka, Czech Republic
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February and November (8km).
Modrá Hůrka, Czech Republic
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