January weather forecastGraz, Austria
January
Weather in January
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
The coldest time of the year is January, with temperatures averaging a high of 0°C and a low of -7°C.Rainfall
The month with the least rainfall 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 January, sunrise is at 07:44 and sunset at 16:19. On the last day of the month, sunrise is at 07:24 and sunset at 16:58 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 2h of sunshine.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 1 suggests this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Graz, Austria
- Average high temperature in January: 0°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in January: -7°C
The months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average rainfall in January
Graz, Austria
- Average rainfall in January: 40mm
The wettest month (with the highest rainfall) is July (131mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days in January
Graz, Austria
- Average rainfall days in January: 11 days
The months with the highest number of rainy days are May and June (15 days).
The month with the least rainy days is October (9 days).
Average daylight in January /
Average sunshine in January
Graz, Austria
- Average daylight in January: 9h and 0min
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 36min).
- Average sunshine in January: 2h
The month with the most sunshine is July (Average sunshine: 8h).
The months with the least sunshine are January and December (Average sunshine: 2h).
Average UV index in January
Graz, Austria
- Average UV index in January: 1
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).








