Sanchuan in September
5.8out of 10
Possible, with caveats
Mild: highs around 20°C. Very wet: about 24 rainy days.
20°CAvg high
14°CAvg low
24Rainy days (185 mm)
12:09 hDaylight
07:07Sunrise · 19:16 Sunset
Why this score
- Mild: highs around 20°C
- Very wet: about 24 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (2.6 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 13°C | 1°C | 15 mm | 4 | – | – | 7.0 |
| February | 15°C | 3°C | 14 mm | 3 | – | – | 7.6 |
| March | 18°C | 5°C | 18 mm | 4 | – | – | 8.0 |
| April | 21°C | 9°C | 27 mm | 5 | – | – | 8.3 |
| May | 23°C | 13°C | 75 mm | 10 | – | – | 7.7 |
| June | 23°C | 16°C | 180 mm | 20 | – | – | 6.1 |
| July | 22°C | 16°C | 284 mm | 28 | – | – | 6.1 |
| August | 22°C | 15°C | 264 mm | 28 | – | – | 6.1 |
| September | 20°C | 14°C | 185 mm | 24 | – | – | 5.8 |
| October | 19°C | 10°C | 83 mm | 14 | – | – | 6.7 |
| November | 16°C | 5°C | 21 mm | 4 | – | – | 7.5 |
| December | 13°C | 2°C | 9 mm | 2 | – | – | 7.3 |
Frequently asked questions
How hot is Sanchuan in September?
Daytime highs average 20°C and nights about 14°C.
When is the best time to visit Sanchuan?
The best months are April, March.