Cool
Average highs are around 13°C, so pack for cooler days.
September verdict
Fort Smith (Northwest Territories), Canada in September
Weather score33Poor
Poor for holiday weather
Average highs are around 13°C, so pack for cooler days. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 39mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
13°C
Rain
39mm
Sun
4.6h
Weather score
33
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 39mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Map
Weather map
Compare Fort Smith (Northwest Territories), Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September13°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September39mm average rain
September sits near Fort Smith (Northwest Territories)'s yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to June and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September4.6 hours average sun
September sits close to Fort Smith (Northwest Territories)'s yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
September33 weather score
September scores below Fort Smith (Northwest Territories)'s yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to July
These months have the strongest weather score in the monthly averages.