Climate risk in Zhengzhou
Henan, China · 2.6M people in the urban area
What threatens Zhengzhou most
- Water stress
- Extremely High WRI Aqueduct
- Drought
- High WRI Aqueduct
- Earthquake
- Low GSHAP
Tsunamis and landslides are not rated for a single city here. Climate risk profile of China
Zhengzhou's hottest day of 2025 reached 40.1°C.
Shanghai: 37°C.
Zhengzhou's climate in the 2050s
2041-2060 compared with 1991-2020, moderate emissions
By the 2050s, Zhengzhou is projected to have the climate that Suzhou (China) has today.
+1.8°C
Mean temperature over the year
+1.9°C
Highest in the warmest month
+1.9°C
Lowest in the coldest month
+7%
Precipitation over the year
Under high emissions, the nearest is Suzhou (China), and only in part.
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How close the match is: 1.0 σ to the climate of Suzhou today, where under 2 is close and over 4 is no match (Mahony et al. 2017). 2 of 3 climate model runs name the same city. Seasonal temperature and rain are compared, not extremes, city heat or the sea.
Where else Zhengzhou stands out
37 days
Hot days in 2025, over 35 °C
Shanghai: 16 days.
Higher than in 75% of the world's 630 large cities
16 days
Days with 20 mm of rain or more in 2025
Shanghai: 12 days.
Higher than in 75% of the world's 630 large cities
Hazards at Zhengzhou
Read at the city's centre and compared with the Atlas's 630 large cities. Moderate emissions is the IPCC's scenario SSP2-4.5.
| Hazard | Zhengzhou | Among large cities | In China |
|---|---|---|---|
| Hot days in 2025, over 35 °C | 37 days | Among large cities: above 75% | In China: 32 of 135 |
| Tropical nights in 2025, over 20 °C | 115 days | Among large cities: above 55% | In China: 71 of 135 |
| Hottest day of 2025 | 40.1°C | Among large cities: above 78% | In China: 28 of 135 |
| Warming by 2050, moderate emissions | +2°C | Among large cities: above 54% | In China: 88 of 135 |
| Days with 20 mm of rain or more in 2025 | 16 days | Among large cities: above 75% | In China: 46 of 135 |
| River flood depth, 100-year event | Dry at the city centre point | ||
| Coastal flood depth, 100-year event | Dry at the city centre point | ||
| Water stress | Extremely High (>80%) | Among large cities: above 70% | In China: 1 of 135 |
| Drought risk | High | Among large cities: above 50% | In China: 1 of 135 |
| Earthquake shaking, once in 475 years | 0.76 m/s² | Among large cities: above 57% | In China: 44 of 135 |
| Land burned in an average year | 0% | ||
| Cyclone wind, once in 100 years | 0 m/s |
Flood depth is read in a single 1 km cell at the city's centre, in today's climate. Other parts of the city can still flood. The country page names the deepest point near a coastal city in 2080, so its figure can be higher. See how deep a river flood reaches around Zhengzhou on the live map
See the hot days around Zhengzhou on the live map
37 days © OpenStreetMap Large cities in China
- Shanghai
- Beijing
- Guangzhou
- Shenzhen
- Wuhan
- Tianjin
- Chongqing
- Yangzhou
- Dongguan
- Chengdu
- Xi'an
- Hechi
- Nanjing
- Guiyang
- Harbin
- Ürümqi
- Zhangzhou
- Shiyan
- Changchun
- Dalian
- Zibo
- Hangzhou
- Kunming
- Taiyuan
- Huizhou
- Qingdao
- Yinchuan
- Jinan
- Fuzhou
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- Nanning
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- Linyi
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Source: Criora (criora.com), based on ECMWF, NEX-GDDP-CMIP6, WRI, IPCC, GSHAP, GFED500
APA
Criora. (2026). Zhengzhou, China: climate risk profile [Data set]. Retrieved November 2, 2026, from https://criora.com/atlas/CHN/zhengzhou BibTeX
@misc{criora_atlas_CHN_zhengzhou_2026,
author = {{Criora}},
title = {Zhengzhou, China: climate risk profile},
year = {2026},
url = {https://criora.com/atlas/CHN/zhengzhou},
urldate = {2026-11-02}
} Each reading stays under its source's terms; the sources are named on this page.
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