Hot
Average highs reach 33°C, so days can feel very hot.
September verdict
Pekanbaru, Indonesia in September
Weather score49Mixed
Mixed for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 222mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
33°C
Rain
222mm
Sun
5.7h
Weather score
49
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 222mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Map
Weather map
Compare Pekanbaru, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September33°C average high
September is close to Pekanbaru's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
September222mm average rain
September sits near Pekanbaru's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary and June to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.7 hours average sun
September is below Pekanbaru's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
September49 weather score
September sits close to Pekanbaru's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to February and June to August
These months have the strongest weather score in the monthly averages.