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Isiro weather in September 2026
Expect daytime maximum temperatures of 29°C in Isiro, Congo-Kinshasa in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 171 mm of rainfall in the month.
- 29°C max day temperature
29 - 6 hours of sunshine per day
- 16 days with some rainfall
16 - 18°C min night temperature
18 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 171 mm of monthly rainfall
171 - 11+ (Extreme) UV index
11
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Recommended for Congo-Kinshasa
The September weather guide for Congo-Kinshasa (Isiro) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Isiro in September?
Daytime temperatures usually reach 30°C in Isiro in September with high heat and humidity, falling to 21°C at night.
How sunny is it in Isiro in September?
There are normally 6 hours of bright sunshine each day in Isiro in September - that's 46% of daylight hours.
Does it rain in Isiro in September?
There are usually 4 days with some rain in Isiro in September and the average monthly rainfall is 34mm.
Isiro September sunrise & sunset times
Browse the sunrise and sunset times for Isiro in September 2026. Select a month to view Isiro sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 06:05 | 18:14 |
| Tuesday, 15th September 2026 | 06:01 | 18:09 |
| Wednesday, 30th September 2026 | 05:57 | 18:02 |
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