Weather in Fortaleza, Ceará, Brazil in September
In an average September, Fortaleza sees a daily high around 30°C and a low around 25°C, based on 1981–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 29°C to 31°C |
| Average low | 25°C |
| Typical low range | 24°C to 26°C |
| Average daily precipitation | 0 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
32°C
2016-09-07
Lowest
27°C
1985-09-11
Low
Highest
26°C
2023-09-30
Lowest
23°C
1988-09-07
Feels-like
Highest
42°C
2023-09-20
Lowest
30°C
1985-09-11
Humidity
Highest
21.5 g/m³
2023-09-20
Lowest
16.1 g/m³
1988-09-07
Wind
Highest
41 km/h
2017-09-15
Lowest
20 km/h
1997-09-11
Precip
Wettest
45 mm
2000
Driest
0 mm
2024
See Fortaleza's live weather grade →
Visiting Fortaleza in September? See how its comfort stacks up against where you live.
Compare Fortaleza with your city →