Moss is a city of approximately 49,700 people in Ostfold, Norway. Located in the Europe/Oslo time zone at 59.4°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Moss recorded a mean annual temperature of 48°F, ranging from 10°F lows in January to 86°F highs in July, with about 42 inches of precipitation across the year.