Hot
Average highs reach 32°C, so days can feel very hot.
September verdict
Cepu, Indonesia in September
Weather score83Very good
Very good for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 9.6h per day, so bright days are a strong part of the month. Rainfall averages 49mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
32°C
Rain
49mm
Sun
9.6h
Sea
29°C
Weather score
83
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 49mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.6h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Cepu, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September32°C average high
September is close to Cepu's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
September49mm average rain
September is one of Cepu'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
September9.6 hours average sun
September is one of Cepu's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJuly to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September29°C average sea
September is below Cepu's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to July and October to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September83 weather score
September scores above Cepu's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
Hotels near Cepu, Indonesia
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