Treffen Weather in September

September in Treffen brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 8°C (46°F). Rainfall is on the higher side this month, averaging around 134 mm (5.3 in), so keep a rain jacket handy.

Rainfall in Treffen in September

Historically, September sees about 13 days of rain, with a monthly average of 134 mm (5.3 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Treffen in September

Treffen in September gets highs of 18°C (64°F) during the day and drops to 8°C (46°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Treffen in September

With about 179 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

For Treffen itself, June, July and August generally stand out with 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 Treffen's climate page.

Treffen Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 44%  

Precipitation 134 mm (5.3 in)  

Rainy days 13 days  

Sunshine 179 hours *  

Percentage Sunshine *  

* Data from: Radenthein, Austria (17 KM, 10 Miles).

What to Wear in Treffen in September

For Treffen 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Treffen in September

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

Swimming

6/10

Cycling

5/10

Walking

5/10

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 Treffen's climate page.

More climate data for Treffen

Temperature Rainfall Sunshine

See the full Treffen climate overview or explore weather in Austria.