Apia Weather in September

Samoa · September climate averages and travel tips

Avg high28°C (82°F)
Avg low26°C (79°F)
Rainfall82 mm (3.2 in)
RatingGood 6.5/10

In September, Apia has average highs of 28°C (82°F) and lows of 26°C (79°F). The month is moderately rainy, with about 82 mm (3.2 in) of rain spread over 17 days, one of the driest months of the year. Humidity averages 79%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.9 hours of daylight and a mix of sun and cloud.

Is September a good time to visit Apia?

September is a good time to visit Apia (6.5/10), though August is even better.

Visiting Apia in September

September weather

September in Apia feels warm and humid, with little change between daytime and nighttime temperatures. Rain falls on many days, but often in passing showers rather than all-day washouts. You'll get some sunshine too, so it's still a good month for a mix of town visits and outdoor time.

The showers can interrupt plans for a beach swim or a walk around the Robert Louis Stevenson Museum in Vailima. Keep indoor stops flexible, and save longer outings for a brighter spell. September is less wet than October, but rain is more frequent than in August.

What to do

Apia's markets and waterfront are easy to enjoy between showers. Try oka, a Samoan dish of raw fish with coconut cream, at a local eatery. If the weather turns, the Samoa Cultural Village offers a sheltered way to learn about local crafts and customs.

If you hate crowds, September may suit you better than the busy mid-year travel season. August is the best month overall for weather, so September can feel quieter, with demand easing after that peak. Prices vary, though, and there's no guarantee they'll be lower.

Events and local tips

The Teuila Festival is Samoa's major cultural festival and is usually held in September. It brings traditional dance, music and craft displays to Apia. Dates can vary, so confirm the schedule before shaping your visit around it.

Travelling with kids? The festival can be a lively outing, but town may feel busier during its events. For a practical local tip, catch one of Apia's colourful buses near Fugalei Market. Routes don't always follow a strict timetable, so ask the driver if the bus is heading your way before you board.

September weather at a glance

Average high28°C (82°F)
Average low26°C (79°F)
Daily mean27°C (81°F)
Rainfall82 mm (3.2 in)
Rainy days (1 mm+)17
Humidity79%
Cloud cover55%
Daylight11.9 hours
Est. sunshine5.9 hours/day
Wind19.1 km/h
vs AugustAbout as warm as August, with 18 mm more rain.

What to pack for Apia in September

Apia weather in other months

Jan29°C / 27°C266 mmPoorFeb28°C / 27°C261 mmPoorMar29°C / 27°C155 mmPoorApr29°C / 27°C164 mmPoorMay28°C / 27°C132 mmPoorJun28°C / 27°C91 mmFairJul28°C / 26°C77 mmGoodAug28°C / 26°C64 mmGoodSep28°C / 26°C82 mmGoodOct28°C / 27°C132 mmFairNov28°C / 27°C206 mmPoorDec28°C / 27°C227 mmPoor

← AugustBest time to visit ApiaOctober →

Better weather in September nearby

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