Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
September verdict
Bukit Barisan Selatan National Park, Indonesia in September
Weather score65Good
Good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 6.8h per day, enough for a balanced month. Rainfall averages 259mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
28°C
Rain
259mm
Sun
6.8h
Sea
28°C
Weather score
65
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 259mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.8h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Bukit Barisan Selatan National Park, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September28°C average high
September is close to Bukit Barisan Selatan National Park's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
September259mm average rain
September sits near Bukit Barisan Selatan National Park's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary and June to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.8 hours average sun
September is brighter than Bukit Barisan Selatan National Park's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September28°C average sea
September is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJanuary to July and November to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September65 weather score
September sits close to Bukit Barisan Selatan National Park's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsFebruary and April to September
These months have the strongest weather score in the monthly averages.
