Flores weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Flores in September. Check more long-term weather averages for Flores in September before you book your next holiday to Azores in 2025/2026.

  • 21°C maximum daytime temperature in September in Flores21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in September in Flores15
    15 days with some rainfall
  • 15°C minimum night-time temperature in September in Flores15
    15°C min night temperature
  • 12 hours of daylight per day in September in Flores12
    12 hours of daylight per day
  • No heat & humidity in September in Flores0
    No heat & humidity
  • 108 mm monthly rainfall in September in Flores108
    108 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Flores6
    6 (High) UV index
  • 23°C sea temperature in September in Flores23
    23°C sea temperature

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The September weather guide for Azores (Flores) 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 Portugal

How hot is it in Flores in September?

Daytime temperatures usually reach 21°C in Flores in September, falling to 15°C at night.

How sunny is it in Flores in September?

There are normally 6 hours of bright sunshine each day in Flores in September - that's 44% of daylight hours.

How warm is the sea around Flores in September?

The average sea temperature around Flores in September is 23°C.

Does it rain in Flores in September?

There are usually 15 days with some rain in Flores in September and the average monthly rainfall is 108mm.

What is the chance of a hurricane in Flores in September?

On average less than 1 day in September in Flores is likely to be affected by the passage of one or more tropical storms.

Flores September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:33 19:35
Monday, 15th September 2025 06:46 19:13
Tuesday, 30th September 2025 07:00 18:48

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