Samoa weather in September 2023

29
29°C max day temperature
8
8 hours of sunshine per day
5
5 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
180
180 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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

Marriott: Best price match gurantee

Sale

Join Marriott Bonvoy for the best rates
Exclusive perks and benefits online
Includes points to earn free night stays

Go to Marriott deal >>

View all Marriott offers

Recommended for Samoa

The September weather guide for Samoa (Apia) 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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

How hot is it in Samoa in September?

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

How sunny is it in Samoa in September?

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

How warm is the sea around Samoa in September?

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

Does it rain in Samoa in September?

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

Samoa September sunrise & sunset times

Browse the sunrise and sunset times for Samoa in September 2023. Select a month to view Samoa sunrise and sunset times for the next 12 months. The Samoa sunrise and sunset times shown below are for Apia.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec