Bonito weather in September
September in Bonito: hot, a little rain — a great time to visit.
#5 of 12 months in Bonito · #550 of 897 destinations to visit in September · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Bonito in September
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Bonito climate normals — September
| Daytime high | 33°C / 91°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 69°F | |
| Rainfall | 66 mm / 2.6 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 64% | 💧 humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 10.3 h/day | |
| Daylight | 12 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 67 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Bonito in September — FAQ
- Is September a good time to visit Bonito?
- September in Bonito: hot, a little rain — a great time to visit. It ranks #5 of 12 months for Bonito on SeasonMap's comfort score (78/100).
- What is the weather like in Bonito in September?
- In September, Bonito averages a daily high of 32.6°C and a low of 20.8°C, with about 66.1 mm of rain over roughly 7.2 rainy days.
- What is the air quality in Bonito in September?
- Bonito has a mean US Air Quality Index of about 67 in September.