Cool
Average highs are around 10°C, so pack for cooler days.
May verdict
Sept-Îles, Canada in May
Weather score28Poor
Poor for holiday weather
Average highs are around 10°C, so pack for cooler days. Sunshine averages 6.9h per day, enough for a balanced month. Rainfall averages 94mm, so some wet days are possible.
May weather
Monthly averages
Temp
10°C
Rain
94mm
Sun
6.9h
Sea
5°C
Weather score
28
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 94mm, so some wet days are possible.
Some sun
Sunshine averages 6.9h per day, enough for a balanced month.
Cool sea
Sea temperatures average 5°C, so the water can feel cool.
Map
Weather map
Compare Sept-Îles, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May10°C average high
May is close to Sept-Îles' yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May94mm average rain
May sits near Sept-Îles' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May6.9 hours average sun
May is brighter than Sept-Îles' yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May5°C average sea
May is close to Sept-Îles' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to August
Sea temperatures are usually near 14°C in this stretch, so swimming comfort is at its strongest.
Weather score
May28 weather score
May sits close to Sept-Îles' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.