Shanghai · Month comparison
May vs October
October ranks #1 overall vs May at #4. Single best month — clear 23C days, plane trees gold, Golden Week (Oct 1-7) chaos then peace, F1 and Shanghai Art Week.
May
#4 of 12 months
Best match
Peak spring — outdoor everything, before June plum-rain monsoon, but May Day holiday (1-5) brings massive domestic crowds.
- ↑Rooftop bar season opens — Hyatt on the Bund, Vue Bar, Ritz Carlton terrace
- ↑Cycling along West Bund Riverside cultural corridor in 25C breeze
October
#1 of 12 months
Best match
Single best month — clear 23C days, plane trees gold, Golden Week (Oct 1-7) chaos then peace, F1 and Shanghai Art Week.
- ↑Golden Week (Oct 1-7) excepted, the most reliably clear and pleasant week of the year
- ↑F1 Shanghai Grand Prix and Shanghai Art Week (10 days late October)
| Factor | May | October |
|---|---|---|
| Weather score | 8 | 9 |
| Value score | 4 | 3 |
| Crowd score | 4 | 3 |
| Events score | 6 | 7 |
| Atmosphere | 9 | 10 |
| Avg high temp | 25°C | 23°C |
| Monthly rain | 100mm | 65mm |
| Daily sunshine | 6hrs | 6hrs |
May trade-offs
- ↓May Day Golden Week (May 1-5): all attractions packed, transport heaving
- ↓Plum rain starting — afternoon thunderstorms increasingly likely
- ↓Hotel rates at spring peak
October trade-offs
- ↓Golden Week (Oct 1-7): every Chinese tourist in Shanghai, transport overwhelmed
- ↓Hotel rates back at spring peak — F1 weekend adds another 30%
- ↓F1 and Art Week double-book the entire city in late October
Scores compare months within Shanghai. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →