Weather in Lagos in September
September in Lagos is warm with average temperatures around 25.6°C (78.1°F). Expect significant rainfall with 245mm across approximately 28 days.
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
27.4°C
81.3°F
Low
23.9°C
75.0°F
Precipitation
245 mm
9.6 inches
~28 rainy days
Conditions
Humidity
90%
Comparison to Adjacent Months
September is 131mm wetter than August.
September is 43mm wetter than October.