Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Fortaleza, Ceará, Brazil climate

Average temperatures, precipitation and all-time records for Fortaleza, Ceará, Brazil, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is November, averaging a high of 30°C, and its coldest is August, with an average low of 24°C.

Fortaleza is the state capital of Ceará, located in Northeastern Brazil. It is Brazil's fourth largest city—Fortaleza surpassed Salvador in 2024 census with a population of slightly over 2.5 million. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Fortaleza, Ceará, Brazil's own ±7-day seasonal distribution.

High 27°C Near Record · 1st pct
Low 23°C Very Low · 4th pct
Feels-like 29°C Near Record · 1st pct
Humidity 20.6 g/m³ High · 89th pct
Wind 20 km/h Very Low · 1st pct
Precip 22 mm Extreme · 99th pct

Open Fortaleza in the live weather grader →

Fortaleza average temperatures by month

Typical daily high and low, and average precipitation, for each month in Fortaleza, Ceará, Brazil, based on 1981–2026 records. The wettest month is March (8 mm on an average day).

MonthAvg highAvg lowAvg precip
January 29°C 26°C 3 mm
February 29°C 26°C 5 mm
March 29°C 26°C 8 mm
April 29°C 26°C 8 mm
May 29°C 26°C 5 mm
June 29°C 25°C 3 mm
July 29°C 24°C 3 mm
August 29°C 24°C 0 mm
September 30°C 25°C 0 mm
October 30°C 26°C 0 mm
November 30°C 26°C 0 mm
December 30°C 26°C 0 mm

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.

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Record extremes

  • Hottest day on record: 32°C on 2023-11-08
  • Coldest day on record: 22°C on 1985-07-20

All Fortaleza weather records →

Percentiles compare each day to Fortaleza, Ceará, Brazil's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →