January weather forecastČertousy, Czech Republic
January
Weather in January
January, like December, in Čertousy, Czech Republic, is a wintry winter month, with an average temperature fluctuating between -3.3°C (26.1°F) and 1.4°C (34.5°F).Temperature
Čertousy's January weather reaches an average high of 1.4°C (34.5°F) and an average low of -3.3°C (26.1°F), making it the coldest month.Humidity
January is the most humid month, with an average relative humidity of 87%.Rainfall
In January, in Čertousy, the rain falls for 9.9 days. Throughout January, 34mm (1.34") of precipitation is accumulated. In Čertousy, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.Snowfall
Months with snowfall in Čertousy are January through May, October through December. The month with the most snowfall in Čertousy, Czech Republic, is January, when snow falls for 14 days and typically aggregates up to 122mm (4.8") of snow.Daylight
In January, the average length of the day in Čertousy is 8h and 38min.On the first day of the month, sunrise is at 08:00 and sunset at 16:09. On the last day of January, sunrise is at 07:37 and sunset at 16:52 CET.
Sunshine
The month with the least sunshine is January, with an average of 3.5h of sunshine.UV index
In Čertousy, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 during January translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Čertousy, Czech Republic
- Average high temperature in January: 1.4°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in January: -3.3°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in January
Čertousy, Czech Republic
- Average pressure in January: 1017.9mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1015.2mbar).
Average wind speed in January
Čertousy, Czech Republic
- Average wind speed in January: 13.2km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in January
Čertousy, Czech Republic
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Čertousy, Czech Republic
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in January
Čertousy, Czech Republic
- Average rainfall days in January: 9.9 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in January
Čertousy, Czech Republic
- Average snowfall in January: 122mm
The month with the highest snowfall is January (122mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Čertousy, Czech Republic
- Average snowfall days in January: 14 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Čertousy, Czech Republic
- Average daylight in January: 8h and 36min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January: 3h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Čertousy, Czech Republic
- Average sunshine days in January: 9.4 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in January
Čertousy, Czech Republic
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in January
Čertousy, Czech Republic
- Average cloud cover in January: 65
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Čertousy, Czech Republic
- Average visibility in January: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).





