In September, Obninsk typically sees daytime highs of 15.5°C and overnight lows around 6.0°C. Compared to the annual average high of 8.4°C, September runs +7.1°C.
September in Obninsk averages a daytime high of 15.5°C and an overnight low of 6.0°C.
September runs +7.1°C compared to Obninsk's annual average high of 8.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 15.5°C and cooler evenings around 6.0°C.