Yangon weather in September
September in Yangon: sweltering, soaked, with clean air — a fair time to visit.
#9 of 12 months in Yangon · #576 of 604 destinations to visit in September · comfort 50/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Yangon climate normals — September
| Daytime high | 30°C / 85°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Feels like (high) | 35°C / 95°F | |
| Rainfall | 402 mm / 15.8 in | ⛈ soaked |
| Rainy days | 27 days | |
| Humidity | 90% | 💦 very humid |
| Dew point | 25°C / 76°F | |
| Sunshine | 7 h/day | |
| Daylight | 12.2 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Yangon in September — FAQ
- Is September a good time to visit Yangon?
- September in Yangon: sweltering, soaked, with clean air — a fair time to visit. It ranks #9 of 12 months for Yangon on SeasonMap's comfort score (50/100).
- What is the weather like in Yangon in September?
- In September, Yangon averages a daily high of 29.5°C and a low of 24.5°C, with about 402.1 mm of rain over roughly 26.6 rainy days.
- What is the air quality in Yangon in September?
- Yangon has a mean US Air Quality Index of about 41 in September.