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
Onek's January weather, marked by an average high temperature of 3.2°C (37.8°F) and an average low temperature of -2.8°C (27°F), is the coldest in the year.Humidity
The months with the highest humidity in Onek are January and November, with an average relative humidity of 88%.Rainfall
The month with the least rainfall in Onek is January, when the rain falls for 9.8 days and typically collects 42mm (1.65") of precipitation.Snowfall
Months with snowfall in Onek are January through April, October through December. In Onek, during January, snow falls for 9 days and regularly aggregates up to 145mm (5.71") of snow. In Onek, Slovenia, during the entire year, snow falls for 28.3 days and aggregates up to 575mm (22.64") of snow.Daylight
The average length of the day in January is 9h and 10min.On the first day of January, sunrise is at 07:40 and sunset at 16:26. On the last day of the month, sunrise is at 07:23 and sunset at 17:03 CET.
Sunshine
In Onek, the average sunshine in January is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Onek, Slovenia. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during January leads to these instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Onek?
Is January cold in Onek?
What are the most humid months in Onek?
What is the average humidity in January in Onek?
What is the driest month in Onek?
How many days does it rain in January in Onek?
How many days does it snow in January in Onek?
What is the average length of the day in January in Onek?
When is the sunrise / sunset in January in Onek?
How long on average sun shines in January in Onek?
When is the lowest UV index in Onek?
How high is the UV index in January in Onek?
Average temperature in January
Onek, Slovenia
- Average high temperature in January: 3.2°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in January: -2.8°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in January
Onek, Slovenia
- Average pressure in January: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).
Average wind speed in January
Onek, Slovenia
- Average wind speed in January: 6.5km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in January
Onek, Slovenia
- Average humidity in January: 88%
The months with the highest relative humidity are January and November (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in January
Onek, Slovenia
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in January
Onek, Slovenia
- Average rainfall days in January: 9.8 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in January
Onek, Slovenia
- Average snowfall in January: 145mm
The month with the highest snowfall is February (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Onek, Slovenia
- Average snowfall days in January: 9 days
The month with the highest number of snowfall days is January (9 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
Onek, Slovenia
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 4h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in January
Onek, Slovenia
- Average sunshine days in January: 14.1 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in January
Onek, Slovenia
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Onek, Slovenia
- Average cloud cover in January: 55
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in January
Onek, Slovenia
- Average visibility in January: 7km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).
Onek, Slovenia
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