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Fortaleza weather in September 2021
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- 2929°C max day temperature
- 1414 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 1919 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2626°C sea temperature
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The September weather guide for Fortaleza, Brazil shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Fortaleza in September?
Daytime temperatures usually reach 29°C in Fortaleza in September with high heat and humidity, falling to 23°C at night.
How sunny is it in Fortaleza in September?
There are normally 9 hours of bright sunshine each day in Fortaleza in September - that's 77% of daylight hours.
How warm is the sea around Fortaleza in September?
The average sea temperature around Fortaleza in September is 26°C.
Does it rain in Fortaleza in September?
There are usually 14 days with some rain in Fortaleza in September and the average monthly rainfall is 19mm.
Metric (°C / mm) | Imperial (°F / inches)
Fortaleza sunrise & sunset times for September 2021
Browse the sunrise and sunset times for Fortaleza in September 2021. Select a month to view Fortaleza sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st September 2021||05:33||17:35|
|Wednesday, 15th September 2021||05:27||17:32|
|Thursday, 30th September 2021||05:20||17:28|
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