Sal Rei, Boa Vista weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Sal Rei, Boa Vista in September. Check more long-term weather averages for Sal Rei, Boa Vista in September before you book your next holiday to Cape Verde in 2025/2026.

  • 29°C maximum daytime temperature in September in Sal Rei, Boa Vista29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 4 days with some rainfall in September in Sal Rei, Boa Vista4
    4 days with some rainfall
  • 24°C minimum night-time temperature in September in Sal Rei, Boa Vista24
    24°C min night temperature
  • 12 hours of daylight per day in September in Sal Rei, Boa Vista12
    12 hours of daylight per day
  • High heat & humidity in September in Sal Rei, Boa VistaH
    High heat & humidity
  • 67 mm monthly rainfall in September in Sal Rei, Boa Vista67
    67 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Sal Rei, Boa Vista11
    11+ (Extreme) UV index
  • 27°C sea temperature in September in Sal Rei, Boa Vista27
    27°C sea temperature

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Sal Rei, Boa Vista by month

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The September weather guide for Cape Verde (Sal Rei, 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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More about Cape Verde

How hot is it in Sal Rei, Boa Vista in September?

Daytime temperatures usually reach 29°C in Sal Rei, Boa Vista in September with high heat and humidity, falling to 24°C at night.

How sunny is it in Sal Rei, Boa Vista in September?

There are normally 7 hours of bright sunshine each day in Sal Rei, Boa Vista in September - that's 57% of daylight hours.

How warm is the sea around Sal Rei, Boa Vista in September?

The average sea temperature around Sal Rei, Boa Vista in September is 27°C.

Does it ever rain in Sal Rei, Boa Vista in September?

There are usually 4 days with some rain in Sal Rei, Boa Vista in September and the average monthly rainfall is 67mm.

What is the chance of a hurricane in Sal Rei, Boa Vista in September?

On average less than 1 day in September in Sal Rei, Boa Vista is likely to be affected by the passage of one or more tropical storms.

Sal Rei, Boa Vista September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:19 18:44
Monday, 15th September 2025 06:20 18:33
Tuesday, 30th September 2025 06:22 18:21

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