Kigali weather in September
September in Kigali: warm, a little rain — an excellent time to visit.
#5 of 12 months in Kigali · #117 of 604 destinations to visit in September · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Kigali climate normals — September
| Daytime high | 26°C / 78°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 60°F | |
| Feels like (high) | 27°C / 81°F | |
| Rainfall | 67 mm / 2.6 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 71% | 💧 humid |
| Dew point | 14°C / 58°F | |
| Sunshine | 10.2 h/day | |
| Daylight | 12.1 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 69 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Kigali?
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Kigali in September — FAQ
- Is September a good time to visit Kigali?
- September in Kigali: warm, a little rain — an excellent time to visit. It ranks #5 of 12 months for Kigali on SeasonMap's comfort score (88/100).
- What is the weather like in Kigali in September?
- In September, Kigali averages a daily high of 25.6°C and a low of 15.4°C, with about 66.9 mm of rain over roughly 11.2 rainy days.
- What is the air quality in Kigali in September?
- Kigali has a mean US Air Quality Index of about 69 in September.