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.
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.
Pick a month to see the average temperature, rainfall and sunshine in Upolu - and find the best time to visit. See also: Upolu weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Upolu.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Average daytime highs in Upolu, Samoa during September reach about 28°C (82°F) in Apia.
Apia sees nighttime lows close to 25°C (77°F) in September.
Apia enjoys close to 209 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.
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.
