Generally, the weather in Nairobi during the month of September is 17. With the average high being 26 degrees celsius and a low of 11 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 26 |
| Low Temperature | 11 |
| Sunshine Per Day | 9 |
Useful Links: Nairobi Weather: Average Weather & Yearly Climate