In July, Lanzhou typically sees daytime highs of 26.9°C and overnight lows around 14.1°C. Compared to the annual average high of 14.9°C, July runs +12.0°C.
July in Lanzhou averages a daytime high of 26.9°C and an overnight low of 14.1°C.
July runs +12.0°C compared to Lanzhou's annual average high of 14.9°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 26.9°C and cooler evenings around 14.1°C.