Climate of Jiangsu, China
Area-weighted average across Jiangsu. For where people actually live and travel, see the cities below.
Jiangsu, a subdivision of China, has a Mediterranean-style climate on average. Area-weighted monthly temperatures across the whole territory range from 1.8°C / 35.2°F in January to 27.2°C / 81°F in July, with rainfall from 26 mm / 1 in to 194 mm / 7.6 in depending on the season (912 mm / 35.9 in total across the year). See the 14 cities listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 1.8°C35.2°F | 28 mm1.1″ | Snowy |
| February | 3.5°C38.3°F | 36 mm1.4″ | — |
| March | 7.8°C46°F | 48 mm1.9″ | — |
| April | 14.2°C57.6°F | 65 mm2.6″ | — |
| May | 19.6°C67.3°F | 75 mm3″ | — |
| June | 23.9°C75°F | 128 mm5″ | — |
| July | 27.2°C81°F | 194 mm7.6″ | — |
| August | 26.8°C80.2°F | 138 mm5.4″ | — |
| September | 22.3°C72.1°F | 98 mm3.9″ | — |
| October | 16.9°C62.4°F | 39 mm1.5″ | Sunny & Mild |
| November | 10.2°C50.4°F | 37 mm1.5″ | — |
| December | 4.1°C39.4°F | 26 mm1″ | — |
Frequently asked questions
What is the best time to visit Jiangsu?
The best months to visit Jiangsu, China for sunny, dry weather are October. The warmest month is July at an area-wide average of 27.2°C / 81°F, and the driest is December with about 26 mm / 1 in of rainfall.
What is the climate of Jiangsu?
Jiangsu, China has area-weighted monthly average temperatures ranging from 1.8°C / 35.2°F in January to 27.2°C / 81°F in July. Annual rainfall averages about 912 mm / 35.9 in, with the wettest month being July (194 mm / 7.6 in) and the driest December (26 mm / 1 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Jiangsu?
The hottest month in Jiangsu is July, with an area-wide average temperature of 27.2°C / 81°F.
What is the coldest month in Jiangsu?
The coldest month in Jiangsu is January, with an area-wide average temperature of 1.8°C / 35.2°F.
When does it rain most in Jiangsu?
The wettest month in Jiangsu is July, averaging about 194 mm / 7.6 in of rainfall. The driest is December with about 26 mm / 1 in.