St. Pölten Weather in September

September is one of the perfect months to visit St. Pölten, with daytime temperatures of 20°C (68°F) and lows of 10°C (50°F) at night. Do note that quite a bit of rainfall is typical, averaging around 88 mm (3.5 in).

Rainfall in St. Pölten in September

Rain is expected on roughly 11 days, totalling around 88 mm (3.5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in St. Pölten in September

The temperature in St. Pölten in September is perfect. Daytime highs reach 20°C (68°F), with nights dropping to 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 10°C (50°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in St. Pölten in September

The month brings about 175 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in St. Pölten in September

Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit St. Pölten.

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

St. Pölten Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 37%  

Precipitation 88 mm (3.5 in)  

Rainy days 11 days  

Humidity 57%  

Windspeed 2 m/s (4 knots)  

Sunshine 175 hours  

Percentage Sunshine 49%  

What to Wear in St. Pölten 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in St. Pölten 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

8/10

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 St. Pölten's climate page.

More climate data for St. Pölten

Temperature Rainfall Sunshine Humidity Wind Speed

See the full St. Pölten climate overview or explore weather in Austria.