Cuiaba weather in September 2025

Expect 93°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Cuiaba in September. Check more long-term weather averages for Cuiaba in September before you book your next holiday to Brazil in 2025/2026.

  • 93°F maximum daytime temperature in September in Cuiaba93
    93°F max day temperature
  • 6 hours of sunshine per day
  • 5 days with some rainfall in September in Cuiaba5
    5 days with some rainfall
  • 72°F minimum night-time temperature in September in Cuiaba72
    72°F min night temperature
  • 12 hours of daylight per day in September in Cuiaba12
    12 hours of daylight per day
  • High heat & humidity in September in CuiabaH
    High heat & humidity
  • 2.2 inches monthly rainfall in September in Cuiaba2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Cuiaba11
    11+ (Extreme) UV index

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The September weather guide for Brazil (Cuiaba) 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)

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How hot is it in Cuiaba in September?

Daytime temperatures usually reach 93°F in Cuiaba in September with high heat and humidity, falling to 72°F at night.

How sunny is it in Cuiaba in September?

There are normally 6 hours of bright sunshine each day in Cuiaba in September - that's 49% of daylight hours.

Does it rain in Cuiaba in September?

There are usually 5 days with some rain in Cuiaba in September and the average monthly rainfall is 2.2 inches.

Cuiaba September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:50 17:39
Monday, 15th September 2025 05:39 17:40
Tuesday, 30th September 2025 05:28 17:41

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