Provincia di Sondrio (Tirano)
September
Weather in Provincia di Sondrio for September 2027
Your guide to Provincia di Sondrio weather in September - trends and predictions
Snowfall in Provincia di Sondrio during September is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Provincia di Sondrio at the beginning of September is 17.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.7 °C by the end of September.
The climate of Provincia di Sondrio in September is notably wet, with an average of 12 rainy days, and a total of 122.3 mm of precipitation.
Is September a good time to visit Provincia di Sondrio? check out the best time to travel to Provincia di Sondrio page.
✨ Is September a good time to visit Provincia di Sondrio? – Ask the AI Weatherman
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Temperatures
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17
Dry days
12
Rainy days
1
Snow days
14°/5°
Temperatures
11 km/h
Avg max wind
77 %
Avg humidity
Provincia di Sondrio Weather September
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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
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 16° /6° | 6.4 mm | 0 cm | |
| 2 Sept. |  Patchy light rain with thunder | 16° /7° | 4.4 mm | 0 cm | |
| 3 Sept. |  Patchy rain possible | 19° /6° | 1 mm | 0 cm | |
| 4 Sept. | Light rain | 19° /7° | 2.7 mm | 0 cm | |
| 5 Sept. | Light rain | 16° /7° | 3.9 mm | 0 cm | |
| 6 Sept. |  Sunny | 18° /7° | 0.1 mm | 0 cm | |
| 7 Sept. | Patchy rain possible | 18° /8° | 1.3 mm | 0 cm | |
| 8 Sept. | Patchy rain possible | 18° /8° | 2.4 mm | 0 cm | |
| 9 Sept. |  Moderate rain | 15° /6° | 11.4 mm | 0 cm | |
| 10 Sept. | Patchy light rain with thunder | 14° /6° | 11.9 mm | 0 cm | |
| 11 Sept. | Light rain | 16° /6° | 3.5 mm | 0 cm | |
| 12 Sept. |  Light snow | 13° /4° | 10.5 mm | 3.4 cm | |
| 13 Sept. |  Thundery outbreaks possible | 12° /4° | 3.2 mm | 0.2 cm | |
| 14 Sept. | Thundery outbreaks possible | 12° /4° | 0.3 mm | 0.1 cm | |
| 15 Sept. |  Mist | 15° /4° | 0 mm | 0 cm | |
| 16 Sept. | Patchy rain possible | 13° /5° | 1.6 mm | 0 cm | |
| 17 Sept. | Patchy rain possible | 13° /5° | 1.4 mm | 0 cm | |
| 18 Sept. | Light rain | 14° /5° | 4.4 mm | 0 cm | |
| 19 Sept. | Patchy light rain with thunder | 15° /5° | 4.3 mm | 0 cm | |
| 20 Sept. | Patchy rain possible | 15° /5° | 0.7 mm | 0 cm | |
| 21 Sept. | Patchy rain possible | 14° /5° | 1.3 mm | 0 cm | |
| 22 Sept. | Moderate rain | 12° /3° | 13.1 mm | 0 cm | |
| 23 Sept. | Light rain | 11° /2° | 5.9 mm | 0 cm | |
| 24 Sept. | Patchy light rain with thunder | 11° /2° | 9.2 mm | 0 cm | |
| 25 Sept. | Patchy rain possible | 11° /1° | 2.4 mm | 0 cm | |
| 26 Sept. | Light rain | 11° /3° | 5.5 mm | 0 cm | |
| 27 Sept. | Patchy light rain with thunder | 12° /3° | 5.9 mm | 0 cm | |
| 28 Sept. | Light rain | 12° /2° | 3 mm | 0.7 cm | |
| 29 Sept. | Sunny | 13° /3° | 0 mm | 0 cm | |
| 30 Sept. | Patchy rain possible | 12° /3° | 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
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.
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 20°/9° | 14°/5° | 8°/1° |
| Rainfall | 167 mm | 122 mm | 177 mm |
| Snowfall | 0 cm | 4 cm | 3 cm |
| Wind | 9.9 km/h | 10.6 km/h | 9.5 km/h |
| Humidity | 75% | 77% | 79% |
| Rainy days | 26 days | 12 days | 10 days |
| Snow days | 0 days | 1 days | 2 days |
| Dry days | 5 days | 17 days | 19 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?
During September, expect a variety of temperatures with highs around 14° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Provincia di Sondrio during September?
Significant rainfall exceeding 122.3 mm is expected in Provincia di Sondrio during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Provincia di Sondrio in September 2027?
Provincia di Sondrio typically sees 4.5 cm of snowfall during September.
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.
Provincia di Sondrio snow forecast September 2027
Track daily snowfall levels and discover Provincia di Sondrio’s snowy potential this September ❄️
On average, Provincia di Sondrio sees 1 snowy days during September, with approximately 4.5 cm of total snowfall.
September rainfall patterns in Provincia di Sondrio
Explore the daily rainfall trends and prepare for Provincia di Sondrios September weather 💧
Typically, Provincia di Sondrio has 12 rainy days in September with a total of 122.3 mm of rainfall.
What to pack to Provincia di Sondrio in September?
Cold & raw · highs around 14 °C, frequent showers
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.
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