September · Rwanda
Best time to visit Kigali in September Weather, crowds & prices
Weather in Kigali in September
Average temperature 21°C, 94 mm of rain, about 20 days with 6+ hours of sunshine and 68% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.5/10
Ranked #4 of 12 months
- Avg temp
- 21°C
- Rainfall
- 94 mm
- Humidity
- 68%
- Days with 6h+ sun
- 20
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Kigali scores 8.5/10 for nature and wildlife travel - an above-average month (#4 of 12). Expect around 21°C, 94 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.
Green hills frame Kigali, with the Genocide Memorial and busy markets near the center.
September in Kigali — one of the year's strongest windows (4th)
Trail conditions at 21°C (70°F) favour early starts and shaded routes in September; midday is for water breaks, not for exposed climbs.
Budget for roughly 94 mm of rain this month — a flexible day or two helps — with about 20 days with 6+ hours of sunshine and 12 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Kigali at 8.5/10 (4th of 12), just behind July at 9.7/10.
Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.
Expect mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Kigali in September?
- In September, Kigali averages 21°C, 94 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 8.5/10.
- Is September a good time to visit Kigali?
- September earns a 8.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Kigali in September?
- Expect about 94 mm of rain in September. Average humidity is 68% and there are about 20 days with 6+ hours of sunshine.
Curated in Kigali
Tickets & experiences
Things to do in Kigali
Kigali, Rwanda. Live activities and tours from GetYourGuide, matched to this destination.