Pörtschach am Wörthersee Weather in September

September in Pörtschach am Wörthersee sees daytime temperatures around 19°C (66°F) and lows of 9°C (48°F) at night. With around 131 mm (5.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Pörtschach am Wörthersee in September

This month experiences about 12 days of rain according to historical data, averaging 131 mm (5.2 in). 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 Pörtschach am Wörthersee in September

September in Pörtschach am Wörthersee sees highs of 19°C (66°F) and lows of 9°C (48°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Pörtschach am Wörthersee in September

With about 188 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Pörtschach am Wörthersee in September

September has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

Average water temperature in September

The water is 20°C (68°F) this month — a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.

If you prefer enjoying temperate temperatures and rain-free days, June, 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.

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For a detailed overview over the year and the best time to visit Austria, check out our Pörtschach am Wörthersee's climate page.

Pörtschach am Wörthersee Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 19°C (66°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 39%  

Precipitation 131 mm (5.2 in)  

Rainy days 12 days  

Humidity 55% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 188 hours *  

Percentage Sunshine 53% *  

* Data from: Klagenfurt, Austria (14 KM, 8 Miles).

What to Wear in Pörtschach am Wörthersee in September

For Pörtschach am Wörthersee in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 20°C (68°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Pörtschach am Wörthersee in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Austria, check out our Pörtschach am Wörthersee's climate page.

More climate data for Pörtschach am Wörthersee

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Pörtschach am Wörthersee climate overview or explore weather in Austria.