Weather in Fortaleza in September
In an average September, Fortaleza sees a daily high around 32°C and a low around 23°C, based on 1980–2026 of local climate records.
| Average high | 32°C |
|---|---|
| Typical high range | 31°C to 34°C |
| Average low | 23°C |
| Typical low range | 22°C to 24°C |
| Average daily precipitation | 0 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
35°C
1998-09-20
Lowest
28°C
2000-09-12
Low
Highest
26°C
2026-09-30
Lowest
21°C
2024-09-01
Feels-like
Highest
50°C
1998-09-20
Lowest
29°C
2026-09-25
Humidity
Highest
21.3 g/m³
2018-09-30
Lowest
15.0 g/m³
1996-09-14
Wind
Highest
32 km/h
2026-09-12
Lowest
15 km/h
1993-09-27
Gust
Highest
64 km/h
2011-09-17
Lowest
30 km/h
2026-09-25
Precip
Wettest
29 mm
2000
Driest
0 mm
2011
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