Weather in Mombasa in September
September in Mombasa is warm with average temperatures around 26.1°C (79.0°F). Light rainfall with only 38mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
30.7°C
87.3°F
Low
21.4°C
70.5°F
Precipitation
38 mm
1.5 inches
~8 rainy days
Conditions
Humidity
71%
Comparison to Adjacent Months
September is 60mm drier than October.