Weligama weather in September
September in Weligama: hot, soaked, with clean air — a great time to visit.
#9 of 12 months in Weligama · #410 of 604 destinations to visit in September · comfort 72/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Weligama climate normals — September
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Feels like (high) | 33°C / 91°F | |
| Rainfall | 240 mm / 9.4 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 12.1 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Weligama?
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Weligama in September — FAQ
- Is September a good time to visit Weligama?
- September in Weligama: hot, soaked, with clean air — a great time to visit. It ranks #9 of 12 months for Weligama on SeasonMap's comfort score (72/100).
- What is the weather like in Weligama in September?
- In September, Weligama averages a daily high of 28.1°C and a low of 24.7°C, with about 239.7 mm of rain over roughly 28 rainy days.
- What is the air quality in Weligama in September?
- Weligama has a mean US Air Quality Index of about 40 in September.