Bolzano
September
Weather in Bolzano for September 2025
Your guide to Bolzano weather in September - trends and predictions
In general, the average temperature in Bolzano at the beginning of September is 20.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.6 °C by the end of September.
Expect significant rainfall in Bolzano during September, with an average of 17 rainy days.
With an average of 2 snowy days, Bolzano enjoys a light touch of snow in September.
Is September a good time to visit Bolzano? check out the best time to travel to Bolzano page.
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11
Dry days
17
Rainy days
2
Snow days
17°/5°
Temperatures
6 km/h
Avg max wind
83 %
Avg humidity
Bolzano in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2  21° | 3 21° | 4  20° | 5  18° | 6 19° | 7 21° |
| 8 20° | 9 12° | 10 18° | 11 15° | 12 10° | 13  3° | 14  10° |
| 15  13° | 16 14° | 17 16° | 18 19° | 19 16° | 20 16° | 21 15° |
| 22  14° | 23 13° | 24  13° | 25  15° | 26 17° | 27 17° | 28 14° |
| 29 16° | 30 17° |
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Temperatures trend during September in Bolzano
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy light rain with thunder | 22° /8° | 7.9 mm | 0 cm | |
| 2 Sept. | Patchy rain possible | 21° /7° | 2 mm | 0 cm | |
| 3 Sept. | Patchy rain possible | 21° /7° | 3.2 mm | 0 cm | |
| 4 Sept. | Patchy light drizzle | 20° /6° | 4.1 mm | 0 cm | |
| 5 Sept. | Moderate rain | 18° /6° | 25 mm | 0 cm | |
| 6 Sept. | Patchy rain possible | 19° /5° | 1.6 mm | 0 cm | |
| 7 Sept. | Patchy rain possible | 21° /6° | 0.1 mm | 0 cm | |
| 8 Sept. | Patchy light rain with thunder | 20° /6° | 11.6 mm | 0 cm | |
| 9 Sept. | Light rain shower | 12° /3° | 38.2 mm | 0 cm | |
| 10 Sept. | Patchy rain possible | 18° /3° | 0.1 mm | 0 cm | |
| 11 Sept. | Light rain shower | 15° /4° | 5.8 mm | 0 cm | |
| 12 Sept. | Light rain shower | 10° /1° | 54.9 mm | 19.7 cm | |
| 13 Sept. | Light snow showers | 3° /-4° | 2.3 mm | 1.6 cm | |
| 14 Sept. | Thundery outbreaks possible | 10° /1° | 3.7 mm | 0.1 cm | |
| 15 Sept. | Mist | 13° /0° | 0 mm | 0 cm | |
| 16 Sept. | Patchy rain possible | 14° /1° | 0.3 mm | 0 cm | |
| 17 Sept. | Patchy rain possible | 16° /2° | 2.1 mm | 0 cm | |
| 18 Sept. | Light rain shower | 19° /2° | 1.9 mm | 0 cm | |
| 19 Sept. | Patchy light rain with thunder | 16° /3° | 11 mm | 0 cm | |
| 20 Sept. | Light rain shower | 16° /2° | 2.4 mm | 0 cm | |
| 21 Sept. | Light rain shower | 15° /5° | 1.9 mm | 0 cm | |
| 22 Sept. | Moderate or heavy rain with thunder | 14° /5° | 3.8 mm | 0 cm | |
| 23 Sept. | Patchy light rain with thunder | 13° /2° | 6.7 mm | 0 cm | |
| 24 Sept. | Partly cloudy | 13° /2° | 5.1 mm | 0 cm | |
| 25 Sept. | Sunny | 15° /1° | 1.2 mm | 0 cm | |
| 26 Sept. | Sunny | 17° /3° | 1.2 mm | 0 cm | |
| 27 Sept. | Patchy rain possible | 17° /5° | 6.1 mm | 0 cm | |
| 28 Sept. | Patchy rain possible | 14° /1° | 8.4 mm | 0 cm | |
| 29 Sept. | Partly cloudy | 16° /0° | 0 mm | 0 cm | |
| 30 Sept. | Patchy rain possible | 17° /2° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Bolzano in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bolzano forecast closer to your planned date for the most up-to-date weather information.
Bolzano in September - FAQ
What are the expected maximum and minimum temperatures in Bolzano during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bolzano during September?
Significant rainfall exceeding 213.3 mm is expected in Bolzano during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Bolzano during September?
Bolzano experiences an average snowfall of 21.3 cm during September, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Bolzano during September?
The average wind speed in Bolzano during September is 6 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bolzano in September?
As you prepare for your trip to Bolzano in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Bolzano, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Thermal Wear: Base layers for cold destinations
- All-Weather Jacket: Waterproof and breathable
- Footwear
- Waterproof Shoes
- Insulated Boots: For snowy and extremely cold temperatures
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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