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Weather in Bolzano for September 2025

Your guide to Bolzano weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Rain Warning - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 2 snowy days, Bolzano usually enjoys a light touch of snow in September.
    According to Bolzano snow forecast for September 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, September 2025 in Bolzano has been nearly identical to the historical average, with a temperature of 16.8 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the next days in Bolzano predicts temperatures to be around 17 °C, close to the historical average.

  • In general, the average temperature in Bolzano at the beginning of September is 19.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.3 °C by the end of September.

    • Rain 🌧️

  • Bolzano experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 212.8 mm.

    • More

  • Is September a good time to visit Bolzano? check out the best time to travel to Bolzano page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
6
Dry days
Average rainy days
22
Rainy days
Average snowy days
2
Snow days
Average temperatures
16°/3°
Temperatures
Average wind speed
7 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Bolzano Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy light rain with thunder
20°
2
Patchy rain possible
17°
3
Patchy rain possible
20°
4
Patchy light drizzle
21°
5
Moderate rain
17°
6
Patchy rain possible
19°
7
Patchy rain possible
21°
8
Patchy light rain with thunder
20°
9
Light rain shower
15°
10
Patchy rain possible
16°
11
Light rain shower
16°
12
Light rain shower
11°
13
Light snow showers
9°
14
Thundery outbreaks possible
12°
15
Mist
13°
16
Weather Alert Moderate rain
18°
17
Sunny
17°
18
Sunny
21°
19
Patchy rain possible
24°
20
Sunny
23°
21
Sunny
21°
22
Patchy rain possible
20°
23
Patchy rain possible
14°
24
Moderate rain
13°
25
Moderate rain
6°
26
Sunny
11°
27
Sunny
14°
28
Sunny
16°
29
Partly cloudy
16°
30
Patchy rain possible
17°

Temperatures trend during September in Bolzano

See the weather trend as well as the moving average line

September weather in Bolzano day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 20° /6° 5.9 mm 0 cm
2 Sept. Patchy rain possible
Patchy rain possible
 17° /5° 11.9 mm 0 cm
3 Sept. Patchy rain possible
Patchy rain possible
 20° /4° 1.6 mm 0 cm
4 Sept. Patchy light drizzle
Patchy light drizzle
 21° /5° 2 mm 0 cm
5 Sept. Moderate rain
Moderate rain
 17° /3° 19.4 mm 0 cm
6 Sept. Patchy rain possible
Patchy rain possible
 19° /2° 0.8 mm 0 cm
7 Sept. Patchy rain possible
Patchy rain possible
 21° /4° 0 mm 0 cm
8 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 20° /5° 6.2 mm 0 cm
9 Sept. Light rain shower
Light rain shower
 15° /4° 21.5 mm 0 cm
10 Sept. Patchy rain possible
Patchy rain possible
 16° /4° 3.6 mm 0 cm
11 Sept. Light rain shower
Light rain shower
 16° /3° 4.7 mm 0 cm
12 Sept. Light rain shower
Light rain shower
 11° /4° 29.6 mm 9.9 cm
13 Sept. Light snow showers
Light snow showers
 9° /1° 3.6 mm 0.8 cm
14 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 12° /2° 2.6 mm 0.1 cm
15 Sept. Mist
Mist
 13° /0° 0 mm 0 cm
16 Sept. Moderate rain
Moderate rain
 18° /4° 5.2 mm 0 cm
17 Sept. Sunny
Sunny
 17° /2° 0 mm 0 cm
18 Sept. Sunny
Sunny
 21° /5° 0 mm 0 cm
19 Sept. Patchy rain possible
Patchy rain possible
 24° /7° 0.2 mm 0 cm
20 Sept. Sunny
Sunny
 23° /8° 0 mm 0 cm
21 Sept. Sunny
Sunny
 21° /7° 0 mm 0 cm
22 Sept. Patchy rain possible
Patchy rain possible
 20° /6° 0.3 mm 0 cm
23 Sept. Patchy rain possible
Patchy rain possible
 14° /8° 3.4 mm 0 cm
24 Sept. Moderate rain
Moderate rain
 13° /6° 7.4 mm 0 cm
25 Sept. Moderate rain
Moderate rain
 6° /-4° 8.5 mm 0 cm
26 Sept. Sunny
Sunny
 11° /-5° 0 mm 0 cm
27 Sept. Sunny
Sunny
 14° /-3° 0 mm 0 cm
28 Sept. Sunny
Sunny
 16° /-1° 0 mm 0 cm
29 Sept. Partly cloudy
Partly cloudy
 16° /0° 0 mm 0 cm
30 Sept. Patchy rain possible
Patchy rain possible
 17° /2° 0.1 mm 0 cm
Next
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.
Change Month
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Bolzano weather in September vs August vs October

Compare September weather in Bolzano with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures24°/8°16°/3°12°/2°
Rainfall147 mm213 mm159 mm
Snowfall0 cm21 cm1 cm
Wind6.2 km/h6.5 km/h5.4 km/h
Humidity75%83%83%
Rainy days22 days22 days18 days
Snow days0 days2 days1 days
Dry days9 days6 days12 days

Planning a trip to Bolzano? Discover the best time to visit

Bolzano in September - FAQ

What are the expected maximum and minimum temperatures in Bolzano during September?
During September, expect a variety of temperatures with highs around 16° and lows near 3°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bolzano during September?
Significant rainfall exceeding 212.8 mm is expected in Bolzano during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Bolzano in September 2025?
Bolzano experiences an average snowfall of 21.42 cm during September, occurring over 2 days.
What are the typical wind conditions in Bolzano during September?
The average wind speed in Bolzano during September is 7 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

Bolzano snow forecast September 2025

Track daily snowfall levels and discover Bolzano’s snowy potential this September ❄️

September rainfall patterns in Bolzano

Explore the daily rainfall trends and prepare for Bolzanos September weather 💧

UV exposure in Bolzano during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Get accurate weather forecasts for Bolzano, located at latitude 46.576 and longitude 11.672. Stay updated with localized weather information tailored for Bolzano.

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