Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
September verdict
Myanmar in September
Weather score46Mixed
Mixed for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 475mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
31°C
Rain
475mm
Sun
4.6h
Sea
24°C
Weather score
46
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 475mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Myanmar with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September31°C average high
September is on the cooler side of Myanmar's year, useful if you prefer less intense daytime heat.
Warmest monthsMarch to April
This stretch sets the upper range for average daytime heat.
Rain
September475mm average rain
September sits near Myanmar's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September4.6 hours average sun
September is below Myanmar's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to April and December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September24°C average sea
September is close to Myanmar's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaApril to July and September to November
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
Weather score
September46 weather score
September is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.