Olhao weather in September 2020

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  • 27°C maximum daytime temperature in September in Olhao27
    27°C max day temperature
  • 9 hours of sunshine per day
  • 2 days with some rainfall in September in Olhao2
    2 days with some rainfall
  • 17°C minimum night-time temperature in September in Olhao17
    17°C min night temperature
  • 12 hours of daylight per day in September in Olhao12
    12 hours of daylight per day
  • Low heat & humidity in September in OlhaoL
    Low heat & humidity
  • 16 mm monthly rainfall in September in Olhao16
    16 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Olhao7
    7 (High) UV index
  • 21°C sea temperature in September in Olhao21
    21°C sea temperature
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The September weather guide for Olhao, Algarve 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.

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How hot is it in Olhao in September?

Daytime temperatures usually reach 27°C in Olhao in September with low heat and humidity, falling to 17°C at night.

How sunny is it in Olhao in September?

There are normally 9 hours of bright sunshine each day in Olhao in September - that's 72% of daylight hours.

How warm is the sea around Olhao in September?

The average sea temperature around Olhao in September is 21°C.

Does it ever rain in Olhao in September?

There are usually 2 days with some rain in Olhao in September and the average monthly rainfall is 16mm.

Olhao sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Olhao in September 2020. Select a month to view Olhao sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st September 2020 07:02 19:59
Tuesday, 15th September 2020 07:14 19:38
Wednesday, 30th September 2020 07:26 19:16
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in the Algarve in September for 2020/2021?

Below are average maximum temperatures at popular destinations in the Algarve in September. Select a destination to see more weather parameters.

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