With a population of around 2,700, Niederhelfenschwil sits in Saint Gallen, Switzerland. The city operates in the Europe/Zurich time zone.
Recent weather here gives a sense of typical conditions: in 2025, Niederhelfenschwil recorded a mean annual temperature of 49°F, ranging from 13°F lows in November to 90°F highs in July, with about 51 inches of precipitation across the year.
View historical weather for Niederhelfenschwil · More cities in Saint Gallen