The highest day temperature in July 2025 was 84°F. The lowest night temperature was 80°F. The average values for day and night temperatures during July were 82.8°F и 82.6°F respectivly.

The average sea surface temperature in July 2025 for Apia was 86.6°F. The maximum and minimum values were 86.2°F and 87.0°F respectively.

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation total in July for Apia is 4.1 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 17.1 mph. It makes July the most windy month of the year for Apia.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Apia in July is 5.1 hours.