Sillian Weather and Climate: A Comprehensive Guide
The climate in Sillian is marked by big temperature swings throughout the year.
Temperatures range from pleasant during the warmest months
to very cold in the cooler months.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
In Sillian, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a pleasant 19°C in July, the warmest time of the year, to a very cold -3°C during cooler months like January.
At night, temperatures typically drop to an average of around -11°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Sillian experiences significant rain/snowfall throughout the year, averaging 1381 mm of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives heavy rainfall, averaging 166 mm of precipitation, recorded across 19 rainy days. In contrast, the drier season, January brings less snowfall, with 58 mm over 14 snowy days. For more details, please visit our Sillian Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Sillian. While July receives considerable daily sunshine with up to 8.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.6 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Sillian.
The city experiences its highest humidity in December, reaching 78%. In April, the humidity drops to its lowest level at 47%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and no rain almost clear and no rain almost clear and no rainForecast for Sillian
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Sillian in Austria
Other facts from our historical weather data:Most rainfall (rainy season) is seen in June, July and August.
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 19°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -3°C.
June tops the wettest month list with 166 mm of rainfall.
January is the driest month with 58 mm of precipitation.
July is the sunniest month with an average of 241 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.