Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
September verdict
Ruteng, Indonesia in September
Weather score73Very good
Very good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 135mm, so some wet days are possible.
September weather
Monthly averages
Temp
29°C
Rain
135mm
Sun
7.7h
Sea
27°C
Weather score
73
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 135mm, so some wet days are possible.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Ruteng, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September29°C average high
September is close to Ruteng's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
September135mm average rain
September sits on the drier side of Ruteng's year, which helps with sightseeing and transfers.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.7 hours average sun
September is one of Ruteng's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJune to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September27°C average sea
September is below Ruteng's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to April and November to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September73 weather score
September is one of Ruteng's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsMay to October
These months have the strongest weather score in the monthly averages.
