In September, Zhytomyr typically sees daytime highs of 18.6°C and overnight lows around 8.2°C. Compared to the annual average high of 11.2°C, September runs +7.3°C.
September in Zhytomyr averages a daytime high of 18.6°C and an overnight low of 8.2°C.
September runs +7.3°C compared to Zhytomyr's annual average high of 11.2°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 18.6°C and cooler evenings around 8.2°C.