Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January brings the lowest temperatures, with an average high of 0°C (32°F) and an average low of -4.7°C (23.5°F).Humidity
January is the most humid month in Častrov, with an average relative humidity of 91%.Rainfall
In Častrov, in January, it is raining for 6.1 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in Častrov, there are 152.4 rainfall days, and 482mm (18.98") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. January is the month with the most snowfall in Častrov, Czech Republic. Snow falls for 13.5 days and accumulates 108mm (4.25") of snow.Daylight
In Častrov, the average length of the day in January is 8h and 44min.On the first day of January, sunrise is at 07:54 and sunset at 16:10. On the last day of the month, sunrise is at 07:32 and sunset at 16:52 CET.
Sunshine
With an average of 3.5h of sunshine, January has the least sunshine of the year.UV index
In Častrov, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in January transforms into this advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Častrov?
How cold is January in Častrov?
What is the most humid month in Častrov?
What is the average humidity in January in Častrov?
How many days does it rain in January in Častrov?
When does it snow the most in Častrov?
How many days does it snow in January in Častrov?
How many hours of daylight does Častrov have in January?
When are sunrise and sunset in January in Častrov?
What is the month with the least sunshine in Častrov?
How long on average sun shines in January in Častrov?
What is the UV index intensity in January in Častrov?
Average temperature in January
Častrov, Czech Republic
- Average high temperature in January: 0°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in January: -4.7°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in January
Častrov, Czech Republic
- Average pressure in January: 1018.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is June (1015.4mbar).
Average wind speed in January
Častrov, Czech Republic
- Average wind speed in January: 15.1km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in January
Častrov, Czech Republic
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Častrov, Czech Republic
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in January
Častrov, Czech Republic
- Average rainfall days in January: 6.1 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in January
Častrov, Czech Republic
- Average snowfall in January: 108mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Častrov, Czech Republic
- Average snowfall days in January: 13.5 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Častrov, Czech Republic
- Average daylight in January: 8h and 4min
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 January: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Častrov, Czech Republic
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in January
Častrov, Czech Republic
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in January
Častrov, Czech Republic
- Average cloud cover in January: 67
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Častrov, Czech Republic
- Average visibility in January: 7km
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).
Častrov, Czech Republic
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