Historical climate averages in Mumbai for September
India · 2023–2025 · 90 daily observations
A month-level reference built from observed daily highs, lows, and precipitation values. Use it to see how September fits into Mumbai's annual pattern, then jump to nearby months below.
Average High
28.5°C
Average Low
24.7°C
Record High
32.5°C
Record Low
23.1°C
Average Daily Precipitation
13.4mm
Data Coverage
2023–2025 (90 obs)
September in context
September in Mumbai is the 10th warmest month by average daytime high. Average highs reach 28.5°C and average lows settle near 24.7°C.
the 3rd wettest month by average daily precipitation. Average daily precipitation is 13.4mm, versus 30.1mm in July, the wettest month.
This snapshot is built from 90 daily observations collected between 2023 and 2025. Record highs and lows mark the single hottest and coldest daily readings in the archive for this month.
Relative to the full year
- Daytime highs: -2.9°C vs city-wide monthly average
- Nighttime lows: +0.9°C vs city-wide monthly average
- Daily precipitation: +6.6mm vs city-wide monthly average
Archive quality
- Coverage: 2023–2025 (90 obs)
- Temperature span: 9.4°C between record low and high
- Driest month benchmark: December at 0.0mm
How this summary is calculated
PastWeather groups all recorded days for September, then calculates the average daytime high, average nighttime low, and average daily precipitation value for that month. The cards above stay tied to observed data rather than travel copy or generic climate descriptions.
Average high / low
Mean daily maximum and minimum temperatures across every recorded September day in the archive.
Record extremes
The single hottest and coldest daily readings observed during this month, useful for understanding outlier risk.
Precipitation note
Precipitation is shown as an average daily value for this month, which helps compare wetter and drier parts of the year on the same basis.
Explore another month
Move month by month or jump straight to the warmest, coldest, or wettest part of the year for Mumbai.