Can Tho weather in September
September in Can Tho: hot, soaked, with clean air — a gamble, with 28 rainy days.
#12 of 12 months in Can Tho · #853 of 897 destinations to visit in September · comfort 51/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Can Tho in September
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Can Tho climate normals — September
| Daytime high | 30°C / 86°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Rainfall | 314 mm / 12.4 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 88% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 7.9 h/day | |
| Daylight | 12.2 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Can Tho in September — FAQ
- Is September a good time to visit Can Tho?
- September in Can Tho: hot, soaked, with clean air — a gamble, with 28 rainy days. It ranks #12 of 12 months for Can Tho on SeasonMap's comfort score (51/100).
- What is the weather like in Can Tho in September?
- In September, Can Tho averages a daily high of 29.9°C and a low of 24.5°C, with about 314 mm of rain over roughly 28.4 rainy days.
- What is the air quality in Can Tho in September?
- Can Tho has a mean US Air Quality Index of about 43 in September.