Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Weather Guide
Apia, Samoa Average Monthly Weather
Weather score67Good annual avg
Best months: August, September, July
Across the year, average daytime temperatures are around 30°C, sunshine averages 0h per day, and rainfall totals about 1855mm. Sea temperatures average 29°C across the year.
Annual weather
Annual averages
Temp
30°C
Rain
1855mm
Annual total
Sun
0h
Sea
29°C
Weather score
67
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 56mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Apia, Samoa with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August29°C average high
August is close to Apia's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
August56mm average rain
August is one of Apia's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August0 hours average sun
August is close to Apia's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
August28°C average sea
August is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJanuary to June and October to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
August77 weather score
August is one of Apia's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to October
These months have the strongest weather score in the monthly averages.
