Zhangjiagang weather in 2023
Zhangjiagang weather in 2023, with 365 daily observations from Open-Meteo archive data.
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Year summary
In 2023, Zhangjiagang averaged 21.6 C for daily highs and 12.7 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2023 with the 2023-2025 archive baseline. The 2023 average daily high was -0.3 C from that baseline, and total precipitation was +37.0 mm from the baseline total.
The warmest month was July, with an average high of 31.6 C, while January had the lowest average low at -0.4 C.
The wettest month was July, totaling 392.7 mm. The hottest day reached 35.2 C on July 11, 2023.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | -0.4 | 9.9 | 36.1 | 31 |
| February | 1.9 | 10.1 | 64.8 | 28 |
| March | 6.6 | 17.5 | 57.7 | 31 |
| April | 11.6 | 22.1 | 54.1 | 30 |
| May | 16.7 | 27.0 | 111.9 | 31 |
| June | 21.1 | 29.6 | 226.3 | 30 |
| July | 25.6 | 31.6 | 392.7 | 31 |
| August | 24.1 | 31.1 | 142.3 | 31 |
| September | 21.3 | 28.0 | 149.4 | 30 |
| October | 14.4 | 23.5 | 24.9 | 31 |
| November | 7.8 | 17.6 | 43.2 | 30 |
| December | 1.0 | 10.1 | 43.0 | 31 |
Daily records in 2023
| Record | Date | Value |
|---|---|---|
| Hottest day | July 11, 2023 | 35.2 C |
| Coldest night | January 25, 2023 | -7.8 C |
| Wettest day | July 8, 2023 | 118.2 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.