Zhengzhou climate at a glance
Zhengzhou sees average daytime highs ranging from 7°C in January to 33°C in June. Around 757 mm of precipitation falls over roughly 73 wet days a year, peaking in July (212 mm) and easing off in December (13 mm). May is the sunniest month at about 9 hours of sunshine.
Zhengzhou temperature & rainfall by month
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Weather seasons in Zhengzhou
Grouped by the monthly travel score — purely weather-based, not crowd or price data.
Zhengzhou climate, month by month
Averages computed from ERA5 reanalysis data, 2019–2024. Daylight on the 15th: 11.7 h in March. Reuse this data freely with attribution — download as JSON or CSV.
| Month | High | Low | Rain days | Rainfall | Sun/day | Humidity | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | -2°C | 3 | 16 mm | 6.7 h | 58% | 4.4 · Poor |
| February | 11°C | 0°C | 4.2 | 20 mm | 7.1 h | 58% | 6.1 · Fair |
| March | 18°C | 6°C | 3 | 21 mm | 8.1 h | 51% | 10.0 · Excellent |
| April | 23°C | 11°C | 5 | 34 mm | 8.2 h | 54% | 10.0 · Excellent |
| May | 29°C | 17°C | 4 | 42 mm | 9.1 h | 50% | 9.0 · Excellent |
| June | 33°C | 23°C | 7 | 73 mm | 8.9 h | 55% | 4.8 · Poor |
| July | 33°C | 24°C | 13.3 | 212 mm | 8.9 h | 71% | 3.8 · Poor |
| August | 31°C | 23°C | 12.2 | 151 mm | 9 h | 76% | 5.1 · Fair |
| September | 28°C | 19°C | 8.2 | 102 mm | 8.1 h | 68% | 8.5 · Excellent |
| October | 21°C | 12°C | 6.8 | 49 mm | 6.4 h | 66% | 9.5 · Excellent |
| November | 16°C | 6°C | 4.2 | 25 mm | 6.6 h | 60% | 8.7 · Excellent |
| December | 8°C | -1°C | 1.8 | 13 mm | 7.3 h | 51% | 5.4 · Fair |
Frequently asked questions
What is the best time to visit Zhengzhou?
The best time to visit Zhengzhou is March–April & October, when daytime highs average around 18°C with about 3 rainy days per month.
What is the hottest month in Zhengzhou?
June is the hottest month in Zhengzhou, with average highs of 33°C.
What is the rainiest month in Zhengzhou?
July is the rainiest month in Zhengzhou, with around 212 mm of rainfall over 13.3 rainy days.
Where should you go next month?
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