December weather forecastHamrštejn, Czech Republic
December weather for Hamrštejn, Czech Republic: In Hamrštejn, Czech Republic, during December, snow falls for 12.8 days and regularly aggregates up to 177mm (6.97") of snow. In Hamrštejn, Czech Republic, in December, it is raining for 13.1 days, with typically 53mm (2.09") of accumulated precipitation.
December
Weather in December
December, the first month of the winter in Hamrštejn, is still a cold month, with an average temperature ranging between min -1.7°C (28.9°F) and max 2°C (35.6°F).Temperature
A subtle decrease in the average high-temperature marks December, falling from November's chilly 7.3°C (45.1°F) to a wintry 2°C (35.6°F). Nighttime temperatures in Hamrštejn hover around an average low of -1.7°C (28.9°F) in December, a slight descent from daytime highs.Humidity
In December, the average relative humidity in Hamrštejn, Czech Republic, is 88%.Rainfall
In Hamrštejn, in December, during 13.1 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, in Hamrštejn, there are 168.4 rainfall days, and 570mm (22.44") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Hamrštejn, during December, snow falls for 12.8 days and regularly aggregates up to 177mm (6.97") of snow. Throughout the year, in Hamrštejn, there are 58.3 snowfall days, and 730mm (28.74") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 07:40 and sunset at 15:57. On the last day of December, in Hamrštejn, sunrise is at 08:02 and sunset at 16:04 CET.
Sunshine
The average sunshine in December in Hamrštejn is 3.8h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, a regular UV index of 1 translates into these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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
Average temperature in December
Hamrštejn, Czech Republic
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Hamrštejn, Czech Republic
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in December
Hamrštejn, Czech Republic
- Average wind speed in December: 12.3km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Hamrštejn, Czech Republic
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in December
Hamrštejn, Czech Republic
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Hamrštejn, Czech Republic
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Hamrštejn, Czech Republic
- Average snowfall in December: 177mm
The month with the highest snowfall is January (225mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hamrštejn, Czech Republic
- Average snowfall days in December: 12.8 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hamrštejn, Czech Republic
- Average daylight in December: 8h and 0min
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 0min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Hamrštejn, Czech Republic
- Average sunshine days in December: 9.2 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (8 days).
Average UV index in December
Hamrštejn, Czech Republic
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Hamrštejn, Czech Republic
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Hamrštejn, Czech Republic
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
