Guilers is a city of approximately 7,300 people in Brittany, France. Located in the Central European time zone at 48.4°N latitude.
In 2025, Guilers averaged an annual temperature of 55°F, with hottest temperatures reaching 91°F in August and lowest around 31°F in December. The city received approximately 47 inches of precipitation during the year.
View historical weather for Guilers · More cities in Brittany