Unterbergen Weather in September

September in Unterbergen averages 19°C (66°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 144 mm (5.7 in) on average. An umbrella is a good idea.

Rainfall in Unterbergen in September

Analyzing past climate data, one can expect approximately 12 days of rain, averaging 144 mm (5.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Unterbergen in September

September in Unterbergen brings pleasant temperatures, with highs of 19°C (66°F) and nights around 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Unterbergen in September

The city usually sees around 188 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Unterbergen in September

Average wind conditions reach 1 m/s (2 knots) in September. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

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 Unterbergen's climate page.

Unterbergen Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 19°C (66°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 41%  

Precipitation 144 mm (5.7 in)  

Rainy days 12 days  

Humidity 55% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 188 hours *  

Percentage Sunshine 53% *  

* Data from: Klagenfurt, Austria (15 KM, 9 Miles).

What to Wear in Unterbergen in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 20°C (68°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Unterbergen 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 Unterbergen's climate page.

More climate data for Unterbergen

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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