Savai'i island in september: average Weather, Temperature and Climate
Weather in Savai'i island in september 2025
The weather in Savai'i island in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
81°F
Moderate rain at times
35% of time
30%
16%
11%
Weather at 12pm
83°F
Partly Cloudy
32% of time
30%
19%
16%
Weather at 6pm
81°F
Moderate rain at times
31% of time
28%
20%
17%
Weather at 3am
81°F
45%
28%
13%
12%
Evolution of daily average temperature and precipitation in Savai'i island in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Savai'i island in september.
The climate of Savai'i island in september is tolerable
the weather in Savai'i island in september is wet (with 9.8in of precipitation over 13 days). The weather is better from the previous month since in august it receives an average of 11.9in of rainfall over 14 days.
The climate good around this city september. Temperatures are up to 83°F. The minimum is 81°F. Thus, the mean temperature average in september in Savai'i island is 81°F. These temperatures are far removed from those records observed in Savai'i island in the month of september with a maximum record of 85°F in 2021 and a minimum record of 67°F in 2021.
On average, in Savai'i island, the days of september last 12:00. The sun rises at 06:25 and sunset is at 18:25.
With proper weather, this month is okay (but not the best) to go in Savai'i island in Samoan Islands.
September: another location in Samoan Islands?
If you want to go to Samoan Islands in september, there are destinations with better weather than Savai'i island:
In september, Apia, Upolu island, Pago Pago (American Samoa), Apolima island, Lalomanu Beach and Lotofaga have good weather.
more information about Samoan Islands's weather in september
Seasonal average climate and temperature of Savai'i island in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 85°F (2021) | ||||
| Lowest record temperature | 67°F (2021) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 83°F | ||||
| Lowest sea temperature | 81°F | ||||
| Highest sea temperature | 85°F | ||||
| Wind | |||||
| Wind speed | 28km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.8in | ||||
| Number of days with rainfall | 13 day(s) (43%) | ||||
| Record daily rainfall | 2.8in (2013) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.27km | ||||
| Cloud cover | 45% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:25 | ||||
| Time of sunset | 18:25 | ||||
| Length of day | 12:00 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Savai'i island in september 2024:
79°F to 81°F
79°F to 81°F
79°F to 81°F
81°F to 81°F
81°F to 81°F
79°F to 81°F
77°F to 79°F
79°F to 81°F
79°F to 81°F
81°F to 81°F
81°F to 81°F
81°F to 81°F
81°F to 81°F
81°F to 81°F
81°F to 81°F
81°F to 81°F
79°F to 81°F
79°F to 81°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 81°F
81°F to 81°F
79°F to 81°F
81°F to 81°F
81°F to 83°F
81°F to 83°F
81°F to 81°F
81°F to 81°F
Map: other cities in Samoan Islands in september
Cities near Savai'i island:
| Salelologa in september | good weather |
| Manase in september | tolerable weather |
| Apolima island in september | good weather |
| Manono island in september | good weather |
| Apia in september | good weather |
| Upolu island in september | good weather |
| O Le Pupu-Pue National Park in september | good weather |
| Lotofaga in september | good weather |
| Lalomanu Beach in september | good weather |
| Pago Pago (American Samoa) in september | good weather |
Click over cities on the map for information about the weather in september.
Savai'i island
perfect weather
good
tolerable
bad
very bad
Weather data for Savai'i island in september:
Weather data for Savai'i island for september are derived from an average of the weather forecast since 2009 in Savai'i island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Savai'i island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Savai'i island.