Apia weather in September (Upolu, Samoa)

What weather conditions can you expect in Apia this September? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

In September, Apia tends to experience high temperatures and heavy rainfall. Daytime temperatures hover around 28°C, while nights can cool down to about 25°C.

Precipitation

Apia in September falls under the rainy season with heavy rainfall, averaging around 185 mm for the month. Records from the past 30 years suggest that around 15 days will experience rain.

Average sunshine

Enjoy a sunny month with about 209 hours of sunshine, providing a cheerful and lively atmosphere.

Should you favor a climate that's both dry and comfortably warm June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Apia climate page with graphs.

 

Apia, monthly averages in September

Min Temperature 25°C  

Max Temperature 28°C  

Chance of Rain 51%  

Precipitation 185 mm  

Rainy days 15 days  

Humidity 75%  

Sunshine 209 hours  

Percentage Sunshine  

Where to go in Samoa in September

Find out more about the weather in Samoa and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Apia.

Our site offers climate and forecast data for every country in the world. Are you going to Samoa? On this website you can find 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.