Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Weather Guide
Sulu Islands, Philippines Average Monthly Weather
Weather score65Good annual avg
Best months: March, April, February
Across the year, average daytime temperatures are around 30°C, sunshine averages 6.1h per day, and rainfall totals about 2083mm. Sea temperatures average 28°C across the year.
Annual weather
Annual averages
Temp
30°C
Rain
2083mm
Annual total
Sun
6.1h
Sea
28°C
Weather score
65
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 164mm, so some wet days are possible.
Some sun
Sunshine averages 5.9h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Sulu Islands, Philippines with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August29°C average high
August is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to May and October to December
This stretch sets the upper range for average daytime heat.
Rain
August164mm average rain
August sits near Sulu Islands' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August5.9 hours average sun
August is below Sulu Islands' yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August28°C average sea
August is part of a consistently warm sea-temperature pattern, so swimming comfort changes little through the year.
Warmest seaAll year
Sea temperatures stay warm enough for easy swimming through the year.
Weather score
August66 weather score
August sits close to Sulu Islands' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April, August to September, and December
These months have the strongest weather score in the monthly averages.