In September, Sergiyev Posad typically sees daytime highs of 14.7°C and overnight lows around 6.1°C. Compared to the annual average high of 7.8°C, September runs +6.9°C.
September in Sergiyev Posad averages a daytime high of 14.7°C and an overnight low of 6.1°C.
September runs +6.9°C compared to Sergiyev Posad's annual average high of 7.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 14.7°C and cooler evenings around 6.1°C.