Temperature
Hot by day, warm at night.
87°Ftypical Aug high
Kaifeng is most comfortable in spring. Summers are hot and winters are cool. The wettest months are roughly July to August. Humidity is usually low.

Hot by day, warm at night.
One of the wettest months.
Cloudier spells limit sunshine.
Warm days, with some hot afternoons and occasional humid spells.
Partly cloudy across the month.
Want a side-by-side climate view? Compare Kaifeng 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