Weather in Provincia di Sondrio for September 2026
Giallo Temporali Allerta - See hour by hour.
With an average of 3 snowy days, Provincia di Sondrio usually enjoys a light touch of snow in September.
According to Provincia di Sondrio snow forecast for September 2026, no snow is expected in the next 2 weeks.So far, September 2026 in Provincia di Sondrio is slightly warmer than the historical average by 1.9 °C.
Expect cooler weather in the next days in Provincia di Sondrio with the forecast suggesting a temperature of 15 °C, lower than the historical average.
In general, the average temperature in Provincia di Sondrio at the beginning of September is 17.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.9 °C by the end of September.
Provincia di Sondrio in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 139.6 mm.
Is September a good time to visit Provincia di Sondrio? check out the best time to travel to Provincia di Sondrio page.
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Provincia di Sondrio Weather September
Temperatures trend during September in Provincia di Sondrio
September weather in Provincia di Sondrio day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 16° /6° | 6.4 mm | 0 cm | |
| 2 Sept. |  Patchy light rain with thunder | 16° /7° | 4.4 mm | 0 cm | |
| 3 Sept. |  Sunny | 19° /6° | 1 mm | 0 cm | |
| 4 Sept. |  Overcast | 19° /7° | 2.7 mm | 0 cm | |
| 5 Sept. | Sunny | 16° /6° | 3.9 mm | 0 cm | |
| 6 Sept. | Sunny | 19° /7° | 0.1 mm | 0 cm | |
| 7 Sept. |  Partly cloudy | 19° /7° | 1.3 mm | 0 cm | |
| 8 Sept. | Patchy rain possible | 18° /8° | 2.4 mm | 0 cm | |
| 9 Sept. | Light rain shower | 16° /6° | 11.4 mm | 0 cm | |
| 10 Sept. | Patchy light rain with thunder | 15° /5° | 7.1 mm | 0 cm | |
| 11 Sept. | Sunny | 16° /5° | 0.4 mm | 0 cm | |
| 12 Sept. | Sunny | 16° /5° | 0 mm | 0 cm | |
| 13 Sept. | Overcast | 17° /6° | 0 mm | 0 cm | |
| 14 Sept. | Sunny | 16° /7° | 0.6 mm | 0 cm | |
| 15 Sept. | Sunny | 18° /7° | 0 mm | 0 cm | |
| 16 Sept. | Light rain shower | 16° /9° | 5.4 mm | 0 cm | |
| 17 Sept. | Light rain shower | 10° /4° | 13.4 mm | 0 cm | |
| 18 Sept. | Overcast | 12° /3° | 0 mm | 0 cm | |
| 19 Sept. | Overcast | 13° /4° | 0 mm | 0 cm | |
| 20 Sept. | Sunny | 15° /4° | 0 mm | 0 cm | |
| 21 Sept. | Sunny | 16° /6° | 0 mm | 0 cm | |
| 22 Sept. | Sunny | 10° /0° | 0 mm | 0 cm | |
| 23 Sept. | Sunny | 18° /-1° | 0 mm | 0 cm | |
| 24 Sept. | Sunny | 17° /8° | 0 mm | 0 cm | |
| 25 Sept. | Sunny | 9° /0° | 3.1 mm | 0 cm | |
| 26 Sept. | Sunny | 9° /1° | 7.4 mm | 0 cm | |
| 27 Sept. | Patchy light rain with thunder | 10° /1° | 7.9 mm | 0 cm | |
| 28 Sept. | Sunny | 9° /-1° | 4 mm | 1 cm | |
| 29 Sept. | Sunny | 11° /1° | 0 mm | 0 cm | |
| 30 Sept. | Patchy rain possible | 11° /1° | 0.1 mm | 0 cm | |
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Provincia di Sondrio weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 18°/8° | 13°/3° | 7°/0° |
| Rainfall | 169 mm | 140 mm | 203 mm |
| Snowfall | 0 cm | 6 cm | 3 cm |
| Wind | 10.1 km/h | 10.7 km/h | 9.7 km/h |
| Humidity | 74% | 79% | 79% |
| Rainy days | 31 days | 19 days | 14 days |
| Snow days | 0 days | 3 days | 5 days |
| Dry days | 0 days | 8 days | 12 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?
How much rainfall should be expected in Provincia di Sondrio during September?
Will it snow in Provincia di Sondrio in September 2026?
What are the typical wind conditions in Provincia di Sondrio during September?
Provincia di Sondrio snow forecast September 2026
September rainfall patterns in Provincia di Sondrio
What to pack to Provincia di Sondrio in September?
Cold & raw · highs around 13 °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.
🧥 Clothing
👟 Footwear
🎒 Accessories
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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.