Sillian Weather in September
September in Sillian brings moderate temperatures, with highs of 14°C (57°F) and nights dropping to 4°C (39°F). Rainfall is on the higher side this month, averaging around 124 mm (4.9 in), so keep a rain jacket handy.
Rainfall in Sillian in September
You can expect rain on roughly 14 days based on historical data, averaging 124 mm (4.9 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Sillian in September
Temperatures in Sillian in September top out at 14°C (57°F) and drop to 4°C (39°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Sillian in September
The month enjoys around 196 hours of sunshine, creating mostly sunny days despite the cool temperatures.If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Sillian's climate page.
Sillian Temperature in September
Min Temperature
4°C (39°F)
Max Temperature
14°C (57°F)
Chance of Rain
46%
Precipitation
124 mm (4.9 in)
Rainy days
14 days
Humidity
54% *
Sunshine
196 hours *
Percentage Sunshine
61% *
Best Places in Austria in September
Find out more about the weather in Austria and which places have the best travel conditions in this month. See all of Austria in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Sillian in September
The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Sillian in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Sillian's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sillian climate overview or explore weather in Austria.
