Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Sable Island, Canada in September
Weather score47Mixed
Mixed for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 90mm, so some wet days are possible.
September weather
Monthly averages
Temp
24°C
Rain
90mm
Sun
0h
Sea
17°C
Weather score
47
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 90mm, so some wet days are possible.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Weather map
Compare Sable Island, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September24°C average high
September is one of Sable Island's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
September90mm average rain
September is one of Sable Island's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary and April to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September0 hours average sun
September is close to Sable Island's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
September17°C average sea
September is one of Sable Island's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
Weather score
September47 weather score
September scores above Sable Island's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.