Asia › China › Shanghai
30-year normals (1991-2020)
Shanghai has a oceanic/humid subtropical climate, classified as Cfa in the Köppen system. The warmest month is July with an average high of 31°C, while the coldest month is January with lows dropping to 1°C. The annual temperature range of 30°C reflects moderate seasonal variation.
The driest month is December with only 6 rain days and 45mm of precipitation. For travellers, December through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 70% to 70% throughout the year.
Based on temperature and rainfall data, the best months to visit Shanghai are October, April, May. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
31°C
July
Coldest Month
1°C
January
Driest Month
6 days
December
Annual Range
30°C
1° to 31°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 8°C | 1°C | 8 | 6h | View |
| February | 10°C | 3°C | 9 | 6h | View |
| March | 14°C | 7°C | 11 | 7h | View |
| April | 19°C | 12°C | 10 | 8h | View |
| May | 24°C | 17°C | 10 | 9h | View |
| June | 27°C | 21°C | 15 | 8h | View |
| July | 31°C | 25°C | 14 | 10h | View |
| August | 31°C | 25°C | 16 | 10h | View |
| September | 27°C | 21°C | 11 | 9h | View |
| October | 22°C | 16°C | 6 | 8h | View |
| November | 17°C | 10°C | 7 | 7h | View |
| December | 11°C | 4°C | 6 | 7h | View |
January
8 rain days, 6h sun
February
9 rain days, 6h sun
March
11 rain days, 7h sun
April
10 rain days, 8h sun
May
10 rain days, 9h sun
June
15 rain days, 8h sun
July
14 rain days, 10h sun
August
16 rain days, 10h sun
September
11 rain days, 9h sun
October
6 rain days, 8h sun
November
7 rain days, 7h sun
December
6 rain days, 7h sun
Shanghai in July
Data Sources for Shanghai
Climate normals represent 30-year averages (1991-2020). Individual years may vary.