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 proves to be the coldest month, recording an average maximum temperature of 0.8°C (33.4°F) and a minimum temperature of -3.9°C (25°F).Humidity
January is the most humid month, with an average relative humidity of 89%.Rainfall
In Horní Jiřetín, in January, it is raining for 8.8 days, with typically 22mm (0.87") of accumulated precipitation. In Horní Jiřetín, during the entire year, the rain falls for 152.4 days and collects up to 378mm (14.88") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 10.8 days and typically aggregates up to 71mm (2.8") of snow.Daylight
In Horní Jiřetín, the average length of the day in January is 8h and 34min.On the first day of the month, sunrise is at 08:06 and sunset at 16:11. On the last day of January, in Horní Jiřetín, sunrise is at 07:42 and sunset at 16:55 CET.
Sunshine
January has the least sunshine of the year in Horní Jiřetín, Czech Republic, with an average of 4h of sunshine.UV index
In Horní Jiřetín, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 2 in January translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the coldest month in Horní Jiřetín?
How cold is January in Horní Jiřetín?
What is the most humid month in Horní Jiřetín?
What is the average humidity in January in Horní Jiřetín?
How much does it rain in Horní Jiřetín in January?
What is the snowiest month in Horní Jiřetín?
How many days does it snow in January in Horní Jiřetín?
What is the average length of the day in January in Horní Jiřetín?
What time are sunrise and sunset in January in Horní Jiřetín?
What is the month with the least sunshine in Horní Jiřetín?
How many hours of sunshine does Horní Jiřetín have in January?
What is the UV index intensity in January in Horní Jiřetín?
Average temperature in January
Horní Jiřetín, Czech Republic
- Average high temperature in January: 0.8°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in January: -3.9°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in January
Horní Jiřetín, Czech Republic
- Average pressure in January: 1017.4mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in January
Horní Jiřetín, Czech Republic
- Average wind speed in January: 11.6km/h
The windiest months (with the highest average wind speed) are March and December (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in January
Horní Jiřetín, Czech Republic
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in January
Horní Jiřetín, Czech Republic
- Average rainfall in January: 22mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in January
Horní Jiřetín, Czech Republic
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (7 days).
Average snowfall in January
Horní Jiřetín, Czech Republic
- Average snowfall in January: 71mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Horní Jiřetín, Czech Republic
- Average snowfall days in January: 10.8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Horní Jiřetín, Czech Republic
- Average daylight in January: 8h and 4min
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 6min).
- Average sunshine in January: 4h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Horní Jiřetín, Czech Republic
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in January
Horní Jiřetín, 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
Horní Jiřetín, Czech Republic
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Horní Jiřetín, 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).
Horní Jiřetín, Czech Republic
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