Weather · Wil, Switzerland
Wil Weather in September
Wil in September runs 21°C / 11°C with 68mm of rain, one of the best months to visit.
Avg high
21°C
70°F
Avg low
11°C
52°F
Rainfall
68mm
#10 wettest of 12
What to pack
Layers, plus a jacket for mornings and nights. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Wil builds it around the season for you.