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Weather in Provincia di Sondrio for September 2025

Your guide to Provincia di Sondrio weather in September - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Provincia di Sondrio usually enjoys a light touch of snow in September.
    According to Provincia di Sondrio snow forecast for September 2025, 3 snowy days are expected until the end of the month. The closest date with snow is Wednesday, 24 September.

    • Temperatures

  • Until now, September 2025 in Provincia di Sondrio is slightly cooler than the historical average by -1.5 °C.

  • The forecast for the next days in Provincia di Sondrio predicts a temperature of 10.8 °C, which is cooler than the historical average.

  • In general, the average temperature in Provincia di Sondrio at the beginning of September is 16.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.1 °C by the end of September.

    • More

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

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

Average dry days
7
Dry days
Average rainy days
19
Rainy days
Average snowy days
4
Snow days
Average temperatures
13°/3°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Provincia di Sondrio Weather September

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

Temperatures trend during September in Provincia di Sondrio

See the weather trend as well as the moving average line

September weather in Provincia di Sondrio day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy rain possible
Patchy rain possible
 15° /5° 8.2 mm 0 cm
2 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 16° /7° 5.6 mm 0 cm
3 Sept. Sunny
Sunny
 19° /5° 1.4 mm 0 cm
4 Sept. Overcast
Overcast
 18° /6° 3.7 mm 0 cm
5 Sept. Sunny
Sunny
 14° /5° 5.2 mm 0 cm
6 Sept. Sunny
Sunny
 18° /6° 0.1 mm 0 cm
7 Sept. Partly cloudy
Partly cloudy
 18° /6° 0 mm 0 cm
8 Sept. Patchy rain possible
Patchy rain possible
 18° /7° 2.6 mm 0 cm
9 Sept. Light rain shower
Light rain shower
 15° /5° 7.6 mm 0 cm
10 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 15° /5° 7.1 mm 0 cm
11 Sept. Patchy rain possible
Patchy rain possible
 16° /5° 4 mm 0 cm
12 Sept. Partly cloudy
Partly cloudy
 12° /2° 14.1 mm 4.6 cm
13 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 9° /1° 4.2 mm 0.3 cm
14 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 9° /1° 0.2 mm 0.1 cm
15 Sept. Mist
Mist
 12° /1° 0 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 14° /3° 1.7 mm 0 cm
17 Sept. Sunny
Sunny
 13° /5° 0 mm 0 cm
18 Sept. Sunny
Sunny
 19° /7° 0 mm 0 cm
19 Sept. Sunny
Sunny
 19° /8° 0.1 mm 0 cm
20 Sept. Sunny
Sunny
 18° /7° 0 mm 0 cm
21 Sept. Patchy rain possible
Patchy rain possible
 15° /6° 1 mm 0 cm
22 Sept. Heavy rain
Heavy rain
 12° /2° 20.6 mm 0 cm
23 Sept. Moderate rain
Moderate rain
 10° /6° 8.8 mm 0 cm
24 Sept. Moderate rain
Moderate rain
 4° /-1° 5.3 mm 0.2 cm
25 Sept. Patchy rain possible
Patchy rain possible
 6° /1° 1.8 mm 0 cm
26 Sept. Patchy rain possible
Patchy rain possible
 4° /0° 1.5 mm 0.2 cm
27 Sept. Patchy rain possible
Patchy rain possible
 5° /-2° 0.2 mm 0 cm
28 Sept. Patchy rain possible
Patchy rain possible
 5° /2° 0.3 mm 0 cm
29 Sept. Patchy rain possible
Patchy rain possible
 7° /4° 0.5 mm 0 cm
30 Sept. Patchy rain possible
Patchy rain possible
 12° /2° 0.1 mm 0 cm
Next
Important Notice
Our weather forecast for Provincia di Sondrio 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 Provincia di Sondrio forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Provincia di Sondrio weather in September vs August vs October

Compare September weather in Provincia di Sondrio 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
Temperatures20°/8°13°/3°8°/1°
Rainfall137 mm142 mm267 mm
Snowfall0 cm9 cm2 cm
Wind9.7 km/h10.9 km/h9.8 km/h
Humidity74%80%81%
Rainy days29 days19 days16 days
Snow days0 days4 days2 days
Dry days2 days7 days13 days

Planning a trip to Provincia di Sondrio? Discover the best time to visit

Provincia di Sondrio in September - FAQ

What are the expected maximum and minimum temperatures in Provincia di Sondrio during September?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 3°.
How much rainfall should be expected in Provincia di Sondrio during September?
Significant rainfall exceeding 141.5 mm is expected in Provincia di Sondrio during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Provincia di Sondrio in September 2025?
Provincia di Sondrio experiences an average snowfall of 8.93 cm during September, occurring over 4 days.
What are the typical wind conditions in Provincia di Sondrio during September?
The average wind speed in Provincia di Sondrio during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Provincia di Sondrio in September?

As you prepare for your trip to Provincia di Sondrio 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 Provincia di Sondrio, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • 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

Provincia di Sondrio snow forecast September 2025

Track daily snowfall levels and discover Provincia di Sondrio’s snowy potential this September ❄️

September rainfall patterns in Provincia di Sondrio

Explore the daily rainfall trends and prepare for Provincia di Sondrios September weather 💧
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Location coordinates Where is Provincia di Sondrio?

Get accurate weather forecasts for Provincia di Sondrio, located at latitude 46.215 and longitude 10.163. Stay updated with localized weather information tailored for Provincia di Sondrio.

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