Temperature in Upolu in September

Daytime highs, nighttime lows and the warmest cities in Upolu, Samoa this September.

Upolu, Samoa, a region in Samoa, typically experiences warm weather in September, with maximum daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F) in Apia.

What is the temperature of the different cities in Upolu, Samoa in September?

Find the average daytime temperatures in September for the most popular destinations in Upolu on the map below. Click on a destination dot for more detailed information.

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For a detailed overview over the year and the best time to visit Upolu, check out our Upolu's climate page.

Best Places to Visit in Upolu in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Upolu.

Conditions Temperatures Precipitation

Temperatures Precipitation

Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.

Upolu temperatures in September: frequently asked questions

How hot does it get in Upolu, Samoa in September?

Average daytime highs in Upolu, Samoa during September reach about 28°C (82°F) in Apia.

How cold does it get at night in Upolu, Samoa in September?

Apia sees nighttime lows close to 25°C (77°F) in September.

How much sun does Upolu, Samoa get in September?

Apia enjoys close to 209 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

Interested in more climate information?

We have much more information about the climate in Upolu.

Weather and climate has detailed information for every country in the world. Are you going to Samoa? Get detailed historical weather averages for many cities in Samoa.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.