Temperature
Hot by day, warm at night.
Zhengzhou is most comfortable in spring. Summers are hot and winters are cool. The wettest months are roughly July to August.

Hot by day, warm at night.
One of the wettest months.
Cloudier spells limit sunshine.
Hot days with humid air through much of the month.
In August, afternoons feel about 82° and nights feel near 89°.
Partly cloudy across the month.
August late afternoons are around 76°F, and early evening stays near 75°F.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Zhengzhou with Seoul.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology