Fredrikstad, in Ostfold, Norway, is home to roughly 83,800 people in the Europe/Oslo time zone at 59.2°N latitude.
In 2025, Fredrikstad averaged an annual temperature of 48°F, with hottest temperatures reaching 89°F in July and lowest around 2°F in January. The city received approximately 41 inches of precipitation during the year.
View historical weather for Fredrikstad · More cities in Ostfold