Weather in Apia in August 2025
Average weather
Average temperature in Apia in August
The expected average maximum temperature in August is +82°F with a maximum of +82°F and a minimum of +77°F.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +81°F to +81°F.
Is Apia warm or cold in August?
Apia is typically warm in August.
Maximum temperatures go up compared to the previous month from +82°F to +82°F. The minimum temperature also goes up from +75°F to +75°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how August is compared to other months in Apia:
Climate in Apia in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +82°F | +82°F | +82°F | ||||
| Min. temperature | ||||||
| +61°F | +61°F | +61°F | ||||
| Max. temperature | ||||||
| +91°F | +91°F | +93°F | ||||
| Rainfall | ||||||
| 129 mm | 110 mm | 146 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 80% | 81% | 82% | ||||
| Air pressure | ||||||
| 1011 HPa | 1012 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 1 | 1 | 1 | ||||
| Cloudy days | ||||||
| 4 | 5 | 3 | ||||
| Rainy days | ||||||
| 26 | 26 | 26 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as ok as in July. The temperature levels stay the same in the area of +82°F for average maximum temperature during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 129 mm to 110 mm. Humidity rises from 80% to 81%. The average wind speed doesn’t change much during August, staying around 4 m/s. The amount of sunny days stay about the same, averaging 1 sunny days during the month.
September brings much the same weather, it remains ok.
Wind
The average wind speed is 5 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Apia is gradually increasing during August, going from 3 m/s to 9 m/s over the course of the month.
Rain
How was the weather last August in Apia?
Climate Change Over the Years
The climate in Apia in August has not changed that much over the last 43 years.
The average temperature was the lowest in 1989 (+81°F) and the highest in 2016 (+87°F). The driest year was 1983 with only 1678 mm of rainfall, and the wettest year was 2020 with 3597 mm.
FAQ
Is August a good time to visit Apia?
Can you sunbathe in Apia in August?
Is Apia rainy in August?
Is it sunny in Apia in August?
Monthly weather in Apia
Source of the data
For this page, we’ve looked at the typical weather in Apia, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
