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Joensuu in September

Average high

13.9°C

Average low

9.7°C

Rainfall

—

— wet days

Comfort score

out of 100

September in Joensuu averages a daily high of 13.9°C with nights around 9.7°C. Generally workable, with some weather to plan around.

Across the year, the best time to visit Joensuu is June–August.

Based on LIPERI TUISKAVANLUOTO, FI (7.8km), 1995–2024. 27 years of September data.