Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
September verdict
Alor Archipelago, Indonesia in September
Weather score85Excellent
Excellent for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 8.5h per day, so bright days are a strong part of the month. Rainfall averages 43mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
28°C
Rain
43mm
Sun
8.5h
Sea
28°C
Weather score
85
Excellent
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 43mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.5h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Alor Archipelago, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September28°C average high
September is close to Alor Archipelago's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
September43mm average rain
September is one of Alor Archipelago's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September8.5 hours average sun
September is one of Alor Archipelago's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsAugust to November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September28°C average sea
September is below Alor Archipelago's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to May and October to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September85 weather score
September is one of Alor Archipelago's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune and August to November
These months have the strongest weather score in the monthly averages.