Fortaleza weather in May 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Fortaleza in May based on long-term weather averages. There is usually 30 days with some rainfall and 219 mm of average monthly rainfall in May.

  • 29°C maximum daytime temperature in May in Fortaleza29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 30 days with some rainfall in May in Fortaleza30
    30 days with some rainfall
  • 23°C minimum night-time temperature in May in Fortaleza23
    23°C min night temperature
  • 12 hours of daylight per day in May in Fortaleza12
    12 hours of daylight per day
  • High heat & humidity in May in FortalezaH
    High heat & humidity
  • 219 mm monthly rainfall in May in Fortaleza219
    219 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Fortaleza11
    11 (Extreme) UV index
  • 28°C sea temperature in May in Fortaleza28
    28°C sea temperature

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The May 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Fortaleza in May?

Daytime temperatures usually reach 29°C in Fortaleza in May with high heat and humidity, falling to 23°C at night.

How sunny is it in Fortaleza in May?

There are normally 7 hours of bright sunshine each day in Fortaleza in May - that's 55% of daylight hours.

How warm is the sea around Fortaleza in May?

The average sea temperature around Fortaleza in May is 28°C.

Does it rain in Fortaleza in May?

There are usually 30 days with some rain in Fortaleza in May and the average monthly rainfall is 219mm.

Fortaleza May sunrise & sunset times

Browse the sunrise and sunset times for Fortaleza in May 2025. Select a month to view Fortaleza sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:32 17:30
Friday, 16th May 2025 05:32 17:29
Saturday, 31st May 2025 05:34 17:29

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