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
January
Weather in January
Temperature
The coldest period is January, when temperatures fluctuate between an average high of -0.5°C (31.1°F) and a low of -5.3°C (22.5°F).Humidity
January is the most humid month, with an average relative humidity of 91%.Rainfall
In Kostelecké Horky, in January, during 7 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Kostelecké Horky, during the entire year, the rain falls for 134 days and collects up to 451mm (17.76") of precipitation.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall in Kostelecké Horky. Snow falls for 16.1 days and accumulates 138mm (5.43") of snow.Daylight
The average length of the day in January is 8h and 38min.On the first day of the month, sunrise is at 07:53 and sunset at 16:03. On the last day of January, sunrise is at 07:30 and sunset at 16:46 CET.
Sunshine
With an average of 3.4h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January and November, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 1 during January translates into the following directions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
How cold is it in Kostelecké Horky in January?
What is the most humid month?
What is the average humidity in January?
How much does it rain in January?
When does it snow the most?
How much does it snow in January?
How many hours of daylight does Kostelecké Horky have in January?
What time are sunrise and sunset in January?
What is the month with the least sunshine in Kostelecké Horky?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Kostelecké Horky, Czech Republic
- Average high temperature in January: -0.5°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in January: -5.3°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 (-5.3°C).
Average pressure in January
Kostelecké Horky, Czech Republic
- Average pressure in January: 1017.9mbar
The months with the highest atmospheric pressure are October and December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in January
Kostelecké Horky, Czech Republic
- Average wind speed in January: 13.7km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in January
Kostelecké Horky, 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
Kostelecké Horky, Czech Republic
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in January
Kostelecké Horky, Czech Republic
- Average rainfall days in January: 7 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7 days).
Average snowfall in January
Kostelecké Horky, Czech Republic
- Average snowfall in January: 138mm
The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Kostelecké Horky, Czech Republic
- Average snowfall days in January: 16.1 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Kostelecké Horky, Czech Republic
- Average daylight in January: 8h and 4min
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 12min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in January
Kostelecké Horky, Czech Republic
- Average sunshine days in January: 12 days
The month with the most sunshine days is October (18.7 days).
The months with the least sunshine days are May and December (11 days).
Average UV index in January
Kostelecké Horky, Czech Republic
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in January
Kostelecké Horky, Czech Republic
- Average cloud cover in January: 66
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Kostelecké Horky, Czech Republic
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
