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Fortaleza weather in August 2025
Expect daytime maximum temperatures of 84°F in Fortaleza, Brazil in August and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall.
- 84°F max day temperature
84 - 6 hours of sunshine per day
- 12 days with some rainfall
12 - 72°F min night temperature
72 - 12 hours of daylight per day
12 - High heat & humidity
H - 0.9 inches of monthly rainfall
0.9 - 11 (Extreme) UV index
11 - 79°F sea temperature
79
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The August weather guide for Brazil (Fortaleza) 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.
Metric (°C) | Imperial (°F)
More about Brazil
How hot is it in Fortaleza in August?
Daytime temperatures usually reach 84°F in Fortaleza in August with high heat and humidity, falling to 72°F at night.
How sunny is it in Fortaleza in August?
There are normally 6 hours of bright sunshine each day in Fortaleza in August - that's 48% of daylight hours.
How warm is the sea around Fortaleza in August?
The average sea temperature around Fortaleza in August is 79°F.
Does it rain in Fortaleza in August?
There are usually 12 days with some rain in Fortaleza in August and the average monthly rainfall is 0.9 inches.
Fortaleza August sunrise & sunset times
Browse the sunrise and sunset times for Fortaleza in August 2025. Select a month to view Fortaleza sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:42 | 17:39 |
| Saturday, 16th August 2025 | 05:39 | 17:38 |
| Sunday, 31st August 2025 | 05:33 | 17:35 |
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