Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
September verdict
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 9h per day, so bright days are a strong part of the month. Rainfall averages 48mm, which is relatively low for holiday planning.
Monthly averages
Temp
30°C
Rain
48mm
Sun
9h
Sea
28°C
Weather score
80
Very good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 48mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9h 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
Compare Bawean, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
September30°C average high
September is close to Bawean's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
September48mm average rain
September is one of Bawean's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September9 hours average sun
September is one of Bawean's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsAugust to October
This stretch has the strongest sunshine in the monthly averages.
September28°C average sea
September is below Bawean's yearly sea-temperature average, so swimming can feel fresher.
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.
September80 weather score
September is one of Bawean's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to October
These months have the strongest weather score in the monthly averages.
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