Nairobi Weather in September
Kenya · September climate averages and travel tips
Avg high29°C (84°F)
Avg low14°C (57°F)
Rainfall19 mm (0.7 in)
RatingExcellent 9.6/10
In September, Nairobi has average highs of 29°C (84°F) and lows of 14°C (57°F). The month is very dry, with about 19 mm (0.7 in) of rain spread over 5 days, one of the driest months of the year. You get roughly 12 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Nairobi?
Yes — September is one of the best months to visit Nairobi. The weather rates excellent (9.6/10) on our comfort score.
September weather at a glance
| Average high | 29°C (84°F) |
|---|---|
| Average low | 14°C (57°F) |
| Daily mean | 20°C (69°F) |
| Rainfall | 19 mm (0.7 in) |
| Rainy days (1 mm+) | 5 |
| Humidity | 59% |
| Cloud cover | 57% |
| Daylight | 12 hours |
| Est. sunshine | 5.7 hours/day |
| Wind | 11.3 km/h |
| vs August | 2°C warmer than August, with similar rainfall. |
What to pack for Nairobi in September
- light, breathable clothing
- sunscreen and a hat
- swimwear
Nairobi weather in other months
Jan28°C / 14°C30 mmExcellentFeb30°C / 15°C29 mmExcellentMar29°C / 16°C60 mmExcellentApr27°C / 16°C111 mmFairMay26°C / 14°C62 mmExcellentJun26°C / 13°C24 mmExcellentJul26°C / 13°C17 mmExcellentAug27°C / 13°C20 mmExcellentSep29°C / 14°C19 mmExcellentOct29°C / 15°C48 mmExcellentNov27°C / 16°C81 mmGoodDec27°C / 15°C63 mmExcellent
← AugustBest time to visit NairobiOctober →
Nearby in September
- Arusha28°C · 30 mm
- Kakamega25°C · 221 mm
- Mombasa31°C · 51 mm
- Mwanza30°C · 69 mm
- Kampala27°C · 123 mm
- Dodoma32°C · 1 mm
Where else is good in September? See where to go in September.