In October, Joensuu typically sees daytime highs of 5.2°C and overnight lows around 0.4°C. Compared to the annual average high of 5.9°C, October runs -0.7°C.
October in Joensuu averages a daytime high of 5.2°C and an overnight low of 0.4°C.
October runs -0.7°C compared to Joensuu's annual average high of 5.9°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 5.2°C and cooler evenings around 0.4°C.