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
In Perná, the month of January registers the lowest temperatures, averaging 1.4°C (34.5°F) at the peak and -3.2°C (26.2°F) at the lowest.Humidity
The most humid month is January, with an average relative humidity of 86%.Rainfall
In Perná, Czech Republic, during January, the rain falls for 7.8 days and regularly aggregates up to 25mm (0.98") of precipitation. In Perná, Czech Republic, during the entire year, the rain falls for 137.9 days and collects up to 400mm (15.75") of precipitation.Snowfall
Months with snowfall in Perná are January through April, November and December. January is the month with the most snowfall. Snow falls for 8.8 days and accumulates 73mm (2.87") of snow.Daylight
In Perná, the average length of the day in January is 8h and 48min.On the first day of the month, sunrise is at 07:46 and sunset at 16:06. On the last day of January, sunrise is at 07:25 and sunset at 16:48 CET.
Sunshine
With an average of 4.2h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are the coldest months in Perná?
How cold is January in Perná?
What is the most humid month in Perná?
What is the average humidity in January in Perná?
How many days does it rain in January in Perná?
When does it snow the most in Perná?
How much does it snow in Perná in January?
How many hours of daylight does Perná have in January?
When are sunrise and sunset in January in Perná?
What is the month with the least sunshine in Perná?
How many hours of sunshine does Perná have in January?
When is the lowest UV index in Perná?
How high is the UV index in January in Perná?
Average temperature in January
Perná, Czech Republic
- Average high temperature in January: 1.4°C
The warmest months (with the highest average high temperature) are July and August (26.3°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in January: -3.2°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in January
Perná, Czech Republic
- Average pressure in January: 1018.7mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in January
Perná, Czech Republic
- Average wind speed in January: 12.8km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in January
Perná, Czech Republic
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (64%).
Average rainfall in January
Perná, Czech Republic
- Average rainfall in January: 25mm
The wettest months (with the highest rainfall) are May and June (61mm).
The driest months (with the least rainfall) are February and April (22mm).
Average rainfall days in January
Perná, Czech Republic
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in January
Perná, Czech Republic
- Average snowfall in January: 73mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Perná, Czech Republic
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Perná, Czech Republic
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Perná, Czech Republic
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in January
Perná, Czech Republic
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Perná, Czech Republic
- Average cloud cover in January: 57
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in January
Perná, Czech Republic
- Average visibility in January: 8km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is January (8km).
Perná, Czech Republic
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