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
January, with an average high of 2.5°C (36.5°F) and a low of -3.1°C (26.4°F), signifies the coldest month of the year.Humidity
In January, the average relative humidity is 85%.Rainfall
The month with the least rainfall is January, when the rain falls for 11 days and typically collects 38mm (1.5") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In January, it is snowing for 12 days. Throughout January, 152mm (5.98") of snow is accumulated. Throughout the year, there are 33.7 snowfall days, and 631mm (24.84") of snow is accumulated.Daylight
In January, the average length of the day in Rošnja is 9h and 4min.On the first day of the month, sunrise is at 07:40 and sunset at 16:20. On the last day of January, sunrise is at 07:22 and sunset at 16:58 CET.
Sunshine
In Rošnja, the average sunshine in January is 4.7h.UV index
In Rošnja, Slovenia, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How cold is January?
What is the average humidity in January?
What is the driest month?
How much does it rain in January?
How many days does it snow in January?
How many hours of daylight does Rošnja have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Rošnja have in January?
What is the UV index reading in January?
Average temperature in January
Rošnja, Slovenia
- Average high temperature in January: 2.5°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in January: -3.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in January
Rošnja, Slovenia
- Average pressure in January: 1019mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1015.1mbar).
Average wind speed in January
Rošnja, Slovenia
- Average wind speed in January: 7.5km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in January
Rošnja, Slovenia
- Average humidity in January: 85%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is April (73%).
Average rainfall in January
Rošnja, Slovenia
- Average rainfall in January: 38mm
The wettest month (with the highest rainfall) is May (139mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in January
Rošnja, Slovenia
- Average rainfall days in January: 11 days
The month with the highest number of rainy days is May (24 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in January
Rošnja, Slovenia
- Average snowfall in January: 152mm
The month with the highest snowfall is February (210mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Rošnja, Slovenia
- Average snowfall days in January: 12 days
The month with the highest number of snowfall days is January (12 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
Rošnja, Slovenia
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in January
Rošnja, Slovenia
- Average sunshine days in January: 12.4 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (4.2 days).
Average UV index in January
Rošnja, Slovenia
- 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
Rošnja, Slovenia
- Average cloud cover in January: 54
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Rošnja, Slovenia
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
