Boa Vista weather in July 2025

Expect daytime maximum temperatures of 30°C in Boa Vista in July and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 25 days with some rainfall and typically 324 mm of rainfall in the month.

  • 30°C maximum daytime temperature in July in Boa Vista30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 25 days with some rainfall in July in Boa Vista25
    25 days with some rainfall
  • 22°C minimum night-time temperature in July in Boa Vista22
    22°C min night temperature
  • 12 hours of daylight per day in July in Boa Vista12
    12 hours of daylight per day
  • High heat & humidity in July in Boa VistaH
    High heat & humidity
  • 324 mm monthly rainfall in July in Boa Vista324
    324 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Boa Vista11
    11+ (Extreme) UV index

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The July weather guide for Brazil (Boa Vista) 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 Boa Vista in July?

Daytime temperatures usually reach 30°C in Boa Vista in July with high heat and humidity, falling to 22°C at night.

How sunny is it in Boa Vista in July?

There are normally 7 hours of bright sunshine each day in Boa Vista in July - that's 58% of daylight hours.

Does it rain in Boa Vista in July?

There are usually 25 days with some rain in Boa Vista in July and the average monthly rainfall is 324mm.

Boa Vista July sunrise & sunset times

Browse the sunrise and sunset times for Boa Vista in July 2025. Select a month to view Boa Vista sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:58 18:15
Wednesday, 16th July 2025 06:01 18:17
Thursday, 31st July 2025 06:02 18:16

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