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Weather in Apia in September 2018
- 29°C max day temperature
29 - 8 hours of sunshine per day
8 - 5 days with some rainfall
5 - 23°C min night temperature
23 - 12 hours of daylight per day
12 - High heat & humidity
H - 180 mm of monthly rainfall
180 - 11+ (Extreme) UV index
11 - 28°C sea temperature
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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 2018/2019.
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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 2018
Browse the sunrise & sunset times for Apia in September 2018. Select a month to view Apia sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st September 2018 | 06:32 | 18:22 |
| Sunday, 2nd September 2018 | 06:32 | 18:22 |
| Monday, 3rd September 2018 | 06:31 | 18:22 |
| Tuesday, 4th September 2018 | 06:30 | 18:23 |
| Wednesday, 5th September 2018 | 06:30 | 18:23 |
| Thursday, 6th September 2018 | 06:29 | 18:23 |
| Friday, 7th September 2018 | 06:28 | 18:23 |
| Saturday, 8th September 2018 | 06:27 | 18:23 |
| Sunday, 9th September 2018 | 06:27 | 18:23 |
| Monday, 10th September 2018 | 06:26 | 18:23 |
| Tuesday, 11th September 2018 | 06:25 | 18:23 |
| Wednesday, 12th September 2018 | 06:25 | 18:23 |
| Thursday, 13th September 2018 | 06:24 | 18:23 |
| Friday, 14th September 2018 | 06:23 | 18:23 |
| Saturday, 15th September 2018 | 06:22 | 18:23 |
| Sunday, 16th September 2018 | 06:22 | 18:23 |
| Monday, 17th September 2018 | 06:21 | 18:23 |
| Tuesday, 18th September 2018 | 06:20 | 18:23 |
| Wednesday, 19th September 2018 | 06:19 | 18:23 |
| Thursday, 20th September 2018 | 06:19 | 18:23 |
| Friday, 21st September 2018 | 06:18 | 18:23 |
| Saturday, 22nd September 2018 | 06:17 | 18:23 |
| Sunday, 23rd September 2018 | 06:16 | 18:23 |
| Monday, 24th September 2018 | 06:16 | 18:23 |
| Tuesday, 25th September 2018 | 06:15 | 18:23 |
| Wednesday, 26th September 2018 | 06:14 | 18:23 |
| Thursday, 27th September 2018 | 06:13 | 18:23 |
| Friday, 28th September 2018 | 06:13 | 18:23 |
| Saturday, 29th September 2018 | 06:12 | 18:23 |
| Sunday, 30th September 2018 | 07:11* | 19:23* |
*Daylight saving starts - West Samoa Summer Time (WSST)
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