Weather in Fortaleza in September
In an average September, Fortaleza sees a daily high around 30°C and a low around 24°C, based on 1980–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 29°C to 31°C |
| Average low | 24°C |
| Typical low range | 24°C to 25°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
33°C
2025-09-26
Lowest
28°C
1980-09-05
Low
Highest
26°C
2021-09-29
Lowest
23°C
1982-09-09
Feels-like
Highest
34°C
2021-09-30
Lowest
28°C
1981-09-09
Humidity
Highest
20.5 g/m³
1989-09-27
Lowest
15.5 g/m³
2012-09-06
Wind
Highest
35 km/h
2011-09-17
Lowest
17 km/h
1982-09-29
Gust
Highest
58 km/h
2013-09-15
Lowest
31 km/h
1993-09-26
Precip
Wettest
27 mm
2000
Driest
0 mm
2007
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