Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
September verdict
Miri, Malaysia in September
Weather score55Mixed
Mixed for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 238mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
31°C
Rain
238mm
Sun
6.1h
Sea
30°C
Weather score
55
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 238mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Warm sea
Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Miri, Malaysia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September31°C average high
September is close to Miri's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
September238mm average rain
September sits near Miri's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.1 hours average sun
September is below Miri's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September30°C average sea
September sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaApril to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September55 weather score
September sits close to Miri's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsFebruary to September
These months have the strongest weather score in the monthly averages.
