With a population of around 4,700, Rotnes sits in Akershus, Norway. The city operates in the Europe/Oslo time zone.
In 2025, Rotnes averaged an annual temperature of 44°F, with hottest temperatures reaching 85°F in July and lowest around -0°F in January. The city received approximately 42 inches of precipitation during the year.
View historical weather for Rotnes · More cities in Akershus