January weather forecast
Graz, Austria

With temperatures ranging from -7°C at night to as high as 0°C during the day, January remains the coldest month in Graz, Austria. Frosty conditions prevail, making the city a beautiful winter wonderland. Although it may not be as bitter as some other European cities, appropriate winter gear is advisable during this month. January is just the beginning of the year and the weather takes time to warm as the days progress. The start of the year brings with it less daylight hours which can leave parts of the city under a blanket of darkness for longer periods. Despite the cold conditions, it's a great time to enjoy the indoors and savor local Austrian delicacies.

Temperature

January is the coldest month, with the temperature often reaching an average high of 0°C and an average low of -7°C.

Rainfall

The month with the least rainfall in Graz is January, when the rain falls for 11 days and typically collects 40mm of precipitation.

Daylight

The average length of the day in January is 9h and 1min.
On the first day of the month, sunrise is at 07:42 and sunset at 16:21. On the last day of January, sunrise is at 07:22 and sunset at 17:00 CET.

Sunshine

The months with the least sunshine are January and December, with an average of 2h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 1 during January, leads to the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.