World Resorts Italy Sondrio Weather

Sondrio weather in September

Weather in Sondrio: September

Average day temperature: 55.5°F
Average night temperature: 45.3°F
Number of sunny days: 7 days
Day length: 11.7 - 13.3 hours
Number of rainy days: 3 days
Precipitation totals: 2.0 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 69°F. At the same time the lowest night temperature was 39°F. Daily and nightly averages during September were 60.4°F and 46.8°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Sondrio in September is 2.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 3.8 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.5.

Best time for vacation in Sondrio

Sunniest months:
January 16 days
November 15 days
December 14 days
Warmest months:
July 64.8 °F
August 63.9 °F
June 62.2 °F
Coldest months:
January 26.8 °F
December 28.3 °F
February 32.4 °F
Rainiest months:
July 7 days
May 6 days
August 6 days
Windiest months:
January 4.7 mph
February 4.5 mph
December 4.4 mph

Sondrio on a weather map

Sondrio
+34°F
SW 7 mph
Feels like: +27°F
Precip.: 14%
Places in Italy:
Name
°F
+64°F
+72°F
+54°F
+59°F
+48°F
+73°F
+68°F
+66°F
+66°F
+63°F
+66°F
+54°F
+66°F
+63°F
24 Hours Forecast
Sondrio
Local time: 17:47
October 22, thursday
1800
34°F
SW
7 mph
2100
28°F
SW
6 mph
October 23, friday
0000
28°F
SW
5 mph
0300
28°F
SW
4 mph
0600
30°F
SW
2 mph
0900
30°F
W
2 mph
1200
36°F
NE
3 mph
1500
36°F
NE
5 mph
Units of measurement: °C / °F