Weather in Mombasa in September
In an average September, Mombasa sees a daily high around 27°C and a low around 23°C, based on 1980–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 26°C to 28°C |
| Average low | 23°C |
| Typical low range | 22°C to 24°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
29°C
2025-09-30
Lowest
24°C
1993-09-04
Low
Highest
25°C
2023-09-28
Lowest
20°C
1984-09-07
Feels-like
Highest
36°C
2013-09-30
Lowest
24°C
1993-09-04
Humidity
Highest
21.5 g/m³
2019-09-30
Lowest
15.5 g/m³
1984-09-06
Wind
Highest
34 km/h
1981-09-05
Lowest
15 km/h
1994-09-30
Gust
Highest
60 km/h
2006-09-01
Lowest
27 km/h
1994-09-30
Precip
Wettest
98 mm
2019
Driest
19 mm
2001
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