Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
September verdict
Thursday Island, Australia in September
Weather score80Very good
Very good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 3mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
29°C
Rain
3mm
Sun
7.7h
Sea
26°C
Weather score
80
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 3mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Thursday Island, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September29°C average high
September is on the cooler side of Thursday Island's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to April and October to December
This stretch sets the upper range for average daytime heat.
Rain
September3mm average rain
September is one of Thursday Island's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.7 hours average sun
September is brighter than Thursday Island's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsSeptember to November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September26°C average sea
September is below Thursday Island's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to April and December
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
September80 weather score
September is one of Thursday Island's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsMay to November
These months have the strongest weather score in the monthly averages.