Suzhou, China Climate by Month
Suzhou, Jiangsu, China
Hot summers and cool winters, with rain spread through the year.
The climate in Suzhou is one of hot summers and cool winters, with rain spread through the year. July is the warmest month, with highs around 91°F (33°C); January is the coolest at 46°F (8°C), and nights dip to 34°F (1°C). It gets 36 in (908 mm) of rain a year, spread across the months.
- Warmest month
- 91°F(33°C)
- Average high, July
- Coldest nights
- 34°F(1°C)
- Average low, January
- Rain per year
- 36 in(908 mm)
- No clear rainy season
- Humidity
- 72%
- Sunniest: July
Best and worst months in Suzhou
Best for weatherOctober is the best time for weather in Suzhou: highs near 74°F (23°C) and about 0.9 in (24 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 46°F (8°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Suzhou weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 46°F(8°C) | 34°F(1°C) | 2.2 in(57 mm) | 71% | 2.4 |
| FebFebruary | 50°F(10°C) | 37°F(3°C) | 2.2 in(55 mm) | 73% | 2.9 |
| MarMarch | 59°F(15°C) | 45°F(7°C) | 2.0 in(51 mm) | 69% | 4.0 |
| AprApril | 69°F(21°C) | 54°F(12°C) | 2.5 in(64 mm) | 70% | 4.8 |
| MayMay | 79°F(26°C) | 63°F(17°C) | 3.3 in(84 mm) | 70% | 5.2 |
| JunJune | 83°F(29°C) | 71°F(22°C) | 5.7 in(146 mm) | 75% | 5.1 |
| JulJuly | 91°F(33°C) | 79°F(26°C) | 4.2 in(107 mm) | 73% | 5.6 |
| AugAugust | 90°F(32°C) | 78°F(26°C) | 5.5 in(140 mm) | 76% | 5.4 |
| SepSeptember | 83°F(28°C) | 70°F(21°C) | 3.0 in(75 mm) | 74% | 4.8 |
| OctOctoberBest | 74°F(23°C) | 60°F(16°C) | 0.9 in(24 mm) | 71% | 4.0 |
| NovNovember | 63°F(17°C) | 49°F(10°C) | 1.9 in(49 mm) | 71% | 2.8 |
| DecDecember | 51°F(11°C) | 38°F(3°C) | 2.2 in(56 mm) | 70% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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