Kampala weather in September
September in Kampala: warm, rainy, with very humid — a great time to visit.
#6 of 12 months in Kampala · #375 of 604 destinations to visit in September · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Kampala climate normals — September
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 18°C / 65°F | |
| Feels like (high) | 28°C / 82°F | |
| Rainfall | 123 mm / 4.8 in | 🌧 rainy |
| Rainy days | 24 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 18°C / 65°F | |
| Sunshine | 10.1 h/day | |
| Daylight | 12.1 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 85 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Kampala in September — FAQ
- Is September a good time to visit Kampala?
- September in Kampala: warm, rainy, with very humid — a great time to visit. It ranks #6 of 12 months for Kampala on SeasonMap's comfort score (75/100).
- What is the weather like in Kampala in September?
- In September, Kampala averages a daily high of 24.5°C and a low of 18.3°C, with about 123 mm of rain over roughly 24.4 rainy days.
- What is the air quality in Kampala in September?
- Kampala has a mean US Air Quality Index of about 85 in September.