Porrentruy is a city of approximately 6,700 people in Jura, Switzerland. Located in the Europe/Zurich time zone at 47.4°N latitude.
In 2025, Porrentruy averaged an annual temperature of 52°F, with hottest temperatures reaching 94°F in August and lowest around 18°F in January. The city received approximately 48 inches of precipitation during the year.
View historical weather for Porrentruy · More cities in Jura