In July, Jiayuguan typically sees daytime highs of 29.6°C and overnight lows around 15.5°C. Compared to the annual average high of 15.3°C, July runs +14.3°C.
July in Jiayuguan averages a daytime high of 29.6°C and an overnight low of 15.5°C.
July runs +14.3°C compared to Jiayuguan's annual average high of 15.3°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 29.6°C and cooler evenings around 15.5°C.