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
December comes with a drop in the average high-temperature, falling from November's frosty 8.6°C (47.5°F) to a cold 2.3°C (36.1°F). The December average low temperature, marginally lower than the daytime high, records at a freezing cold -2.5°C (27.5°F).Humidity
The average relative humidity in December is 86%.Rainfall
In December, the rain falls for 9.8 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Chrastince, during the entire year, the rain falls for 144.4 days and collects up to 533mm (20.98") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Chrastince, during December, snow falls for 7.4 days and regularly aggregates up to 80mm (3.15") of snow. Throughout the year, there are 36 snowfall days, and 390mm (15.35") of snow is accumulated.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:12 and sunset at 15:51. On the last day of the month, sunrise is at 07:33 and sunset at 15:59 CET.
Sunshine
In December, the average sunshine is 4.2h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Chrastince, Slovakia
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Chrastince, Slovakia
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).
Average wind speed in December
Chrastince, Slovakia
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is March (9.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in December
Chrastince, Slovakia
- Average humidity in December: 86%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Chrastince, Slovakia
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is October (24mm).
Average rainfall days in December
Chrastince, Slovakia
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in December
Chrastince, Slovakia
- Average snowfall in December: 80mm
The month with the highest snowfall is January (143mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Chrastince, Slovakia
- Average snowfall days in December: 7.4 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chrastince, Slovakia
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Chrastince, Slovakia
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in December
Chrastince, Slovakia
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Chrastince, Slovakia
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Chrastince, Slovakia
- Average visibility in December: 7km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and December (7km).
