Weather in Apia in September 2019

  • 29°C maximum daytime temperature in September in Apia29
    29°C max day temperature
  • 8 hours of sunshine per day (67% of daylight hours) in September in Apia8
    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

Going to Apia? Find the best month to visit Apia based on the weather.

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Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Apia in September. Check more long-term weather averages for Apia in September before you book your next holiday to Samoa in 2019/2020.

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More about Apia

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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.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Apia weather in September

The average maximum daytime temperature in Apia in September is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 8 hours of bright sunshine each day, which represents 67% of the 12 hours of daylight.

Expect 180mm (7.1 inches) of rainfall across the whole of September with 5 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Apia in September is 28°C (82°F).

Apia sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Apia in September 2019. Select a month to view Apia sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Sunday, 1st September 2019 06:32 18:22
Monday, 2nd September 2019 06:32 18:22
Tuesday, 3rd September 2019 06:31 18:22
Wednesday, 4th September 2019 06:30 18:23
Thursday, 5th September 2019 06:30 18:23
Friday, 6th September 2019 06:29 18:23
Saturday, 7th September 2019 06:28 18:23
Sunday, 8th September 2019 06:28 18:23
Monday, 9th September 2019 06:27 18:23
Tuesday, 10th September 2019 06:26 18:23
Wednesday, 11th September 2019 06:25 18:23
Thursday, 12th September 2019 06:25 18:23
Friday, 13th September 2019 06:24 18:23
Saturday, 14th September 2019 06:23 18:23
Sunday, 15th September 2019 06:22 18:23
Monday, 16th September 2019 06:22 18:23
Tuesday, 17th September 2019 06:21 18:23
Wednesday, 18th September 2019 06:20 18:23
Thursday, 19th September 2019 06:20 18:23
Friday, 20th September 2019 06:19 18:23
Saturday, 21st September 2019 06:18 18:23
Sunday, 22nd September 2019 06:17 18:23
Monday, 23rd September 2019 06:17 18:23
Tuesday, 24th September 2019 06:16 18:23
Wednesday, 25th September 2019 06:15 18:23
Thursday, 26th September 2019 06:14 18:23
Friday, 27th September 2019 06:14 18:23
Saturday, 28th September 2019 06:13 18:23
Sunday, 29th September 2019 07:12* 19:23*
Monday, 30th September 2019 07:11 19:23

*Daylight saving starts - West Samoa Summer Time (WSST)

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