In June, Oulu typically sees daytime highs of 16.2°C and overnight lows around 7.3°C. Compared to the annual average high of 5.3°C, June runs +10.9°C.
June in Oulu averages a daytime high of 16.2°C and an overnight low of 7.3°C.
June runs +10.9°C compared to Oulu's annual average high of 5.3°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 16.2°C and cooler evenings around 7.3°C.