Cool
Average highs are around 8°C, so pack for cooler days.
Weather Guide
Rivière-Saint-Jean, Canada Average Monthly Weather
Weather score27Poor annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 6°C, sunshine averages 5h per day, and rainfall totals about 1012mm. Sea temperatures average 5°C across the year.
Annual weather
Annual averages
Temp
6°C
Rain
1012mm
Annual total
Sun
5h
Sea
5°C
Weather score
27
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 110mm, so some wet days are possible.
Limited sun
Sunshine averages 4h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 7°C, so the water can feel cool.
Map
Weather map
Compare Rivière-Saint-Jean, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October8°C average high
October is close to Rivière-Saint-Jean's 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
October110mm average rain
October is one of Rivière-Saint-Jean's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to April
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October4 hours average sun
October is below Rivière-Saint-Jean's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
October7°C average sea
October is close to Rivière-Saint-Jean's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to August
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
Weather score
October21 weather score
October is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.