Cool
Average highs are around 16°C, so pack for cooler days.
September verdict
Mont-Joli, Canada in September
Weather score26Poor
Poor for holiday weather
Average highs are around 16°C, so pack for cooler days. Sunshine averages 5h per day, enough for a balanced month. Rainfall averages 87mm, so some wet days are possible.
September weather
Monthly averages
Temp
16°C
Rain
87mm
Sun
5h
Sea
9°C
Weather score
26
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 87mm, so some wet days are possible.
Some sun
Sunshine averages 5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 9°C, so the water can feel cool.
Map
Weather map
Compare Mont-Joli, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September16°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September87mm average rain
September is wetter than Mont-Joli's yearly average, so flexible plans matter more.
Driest monthsJanuary to July and September to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5 hours average sun
September sits close to Mont-Joli's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September9°C average sea
September sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to August
Sea temperatures are usually near 10°C in this stretch, so swimming comfort is at its strongest.
Weather score
September26 weather score
September scores below Mont-Joli's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
