Apia weather in September 2020

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  • 29°C maximum daytime temperature in September in Apia29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in September in Apia5
    5 days with some rainfall
  • 23°C minimum night-time temperature in September in Apia23
    23°C min night temperature
  • 12 hours of daylight per day in September in Apia12
    12 hours of daylight per day
  • High heat & humidity in September in ApiaH
    High heat & humidity
  • 180 mm monthly rainfall in September in Apia180
    180 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Apia11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Apia28
    28°C sea temperature
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The September weather guide for Apia, Samoa 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 Apia in September?

Daytime temperatures usually reach 29°C in Apia in September with high heat and humidity, falling to 23°C at night.

How sunny is it in Apia in September?

There are normally 8 hours of bright sunshine each day in Apia in September - that's 67% of daylight hours.

How warm is the sea around Apia in September?

The average sea temperature around Apia in September is 28°C.

Does it rain in Apia in September?

There are usually 5 days with some rain in Apia in September and the average monthly rainfall is 180mm.

Apia sunrise & sunset times for September 2020

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


Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:32 18:22
Tuesday, 15th September 2020 06:22 18:23
Wednesday, 30th September 2020 07:11 19:23
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Samoa in September for 2020/2021?

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

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