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Weather & Climate

SuZhou, Jiangsu, China

Overview

Climate data and monthly weather averages for SuZhou.

Key Metrics

Annual Avg
16.3°C
Summer Avg
27.1°C
Winter Avg
4.6°C
Record High
40.2°C
Record Low
-11.6°C
Annual Precipitation
1206.4 mm
Avg Humidity
78%
Summer Humidity
80%
Winter Humidity
79%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan21.3°3.2°-11.6°59.579%6846.9
Feb25.3°5.4°-9.9°7080%7446.7
Mar27.4°9.7°-6.3°75.678%11453.7
Apr33.2°15.5°0.4°94.876%13252.9
May37.7°21°8.1°92.174%14448.9
Jun38°24.9°12.9°178.878%12548.9
Jul40.2°28.4°17.8°187.582%15358.3
Aug40°28.1°17.5°159.381%14866.2
Sep36.2°23.8°11.1°116.180%11860.4
Oct32.9°18.3°65.776%10449.6
Nov29.1°12.3°-5.7°63.678%7647.8
Dec21.6°5.3°-8°43.477%6956.8

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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