Mild
Average highs are around 25°C, so days are mild rather than hot.
Weather Guide
Saint John River Valley, Canada Average Monthly Weather
Weather score36Poor annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 11°C, sunshine averages 5.2h per day, and rainfall totals about 1128mm.
Annual weather
Annual averages
Temp
11°C
Rain
1128mm
Annual total
Sun
5.2h
Weather score
36
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 91mm, so some wet days are possible.
Some sun
Sunshine averages 7.1h per day, enough for a balanced month.
Map
Weather map
Compare Saint John River Valley, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August25°C average high
August is one of Saint John River Valley's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August91mm average rain
August sits on the drier side of Saint John River Valley's year, which helps with sightseeing and transfers.
Driest monthsJanuary to October and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August7.1 hours average sun
August is one of Saint John River Valley's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
August58 weather score
August scores above Saint John River Valley's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels near Saint John River Valley, Canada
Marriott
The Algonquin Resort St. Andrews by-the-Sea, Autograph CollectionSt. Andrew's, New Brunswick, Canada
Delta Hotels FrederictonFredericton, New Brunswick, Canada
Delta Hotels Saint JohnSaint John, New Brunswick, Canada
Four Points by Sheraton Edmundston Hotel & Conference CenterEdmundston, New Brunswick, Canada