Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Outer Islands and Mainland Inlets, Canada in September
Weather score34Poor
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 99mm, so some wet days are possible.
September weather
Monthly averages
Temp
18°C
Rain
99mm
Sun
6h
Sea
15°C
Weather score
34
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 99mm, so some wet days are possible.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Weather map
Compare Outer Islands and Mainland Inlets, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September18°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
September99mm average rain
September sits on the drier side of Outer Islands and Mainland Inlets' year, which helps with sightseeing and transfers.
Driest monthsApril to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6 hours average sun
September sits close to Outer Islands and Mainland Inlets' 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
September15°C average sea
September sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to September
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
Weather score
September34 weather score
September sits close to Outer Islands and Mainland Inlets' 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.
Hotels near Outer Islands and Mainland Inlets, Canada
Marriott
Delta Hotels Whistler Village SuitesWhistler, British Columbia, Canada
The Westin Resort & Spa, WhistlerWhistler, British Columbia, Canada
Courtyard NanaimoNanaimo, British Columbia, Canada
The Westin Bayshore, VancouverVancouver, British Columbia, Canada
Vancouver Marriott Pinnacle Downtown HotelVancouver, British Columbia, Canada
Sheraton Vancouver Wall CentreVancouver, British Columbia, Canada