Hot
Average highs reach 33°C, so days can feel very hot.
September verdict
Darwin, Northern Territory, Australia in September
Weather score83Very good
Very good for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 9.7h per day, so bright days are a strong part of the month. Rainfall averages 15mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
33°C
Rain
15mm
Sun
9.7h
Sea
28°C
Weather score
83
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 15mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.7h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Darwin, Northern Territory, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September33°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMarch to May and September to December
This stretch sets the upper range for average daytime heat.
Rain
September15mm average rain
September is one of Darwin's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September9.7 hours average sun
September is one of Darwin's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September28°C average sea
September is close to Darwin's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to April and November to December
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
September83 weather score
September scores above Darwin's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.
