Ulefoss is a city of approximately 2,700 people in Telemark, Norway. Located in the Europe/Oslo time zone at 59.3°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Ulefoss recorded a mean annual temperature of 46°F, ranging from 0°F lows in February to 85°F highs in August, with about 43 inches of precipitation across the year.
View historical weather for Ulefoss · More cities in Telemark