With a population of around 8,000, Obersiggenthal sits in Aargau, Switzerland. The city operates in the Europe/Zurich time zone.
Recent weather here gives a sense of typical conditions: in 2025, Obersiggenthal recorded a mean annual temperature of 51°F, ranging from 19°F lows in January to 95°F highs in August, with about 45 inches of precipitation across the year.
View historical weather for Obersiggenthal · More cities in Aargau