Weather in Fortaleza in January
January in Fortaleza is warm with average temperatures around 27.8°C (82.0°F). Expect significant rainfall with 128mm across approximately 18 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
29.6°C
85.3°F
Low
26.1°C
79.0°F
Precipitation
128 mm
5.0 inches
~18 rainy days
Conditions
Humidity
78%
Comparison to Adjacent Months
January is 103mm wetter than December.
January is 28mm drier than February.