Cool
Average highs are around 13°C, so pack for cooler days.
September verdict
Gros Morne National Park, Canada in September
Weather score19Poor
Poor for holiday weather
Average highs are around 13°C, so pack for cooler days. Sunshine averages 4.1h per day, so this is not one of the brighter months. Rainfall averages 113mm, so some wet days are possible.
September weather
Monthly averages
Temp
13°C
Rain
113mm
Sun
4.1h
Sea
13°C
Weather score
19
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 113mm, so some wet days are possible.
Limited sun
Sunshine averages 4.1h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Gros Morne National Park, 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 monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September113mm average rain
September sits near Gros Morne National Park's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary to May
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September4.1 hours average sun
September sits close to Gros Morne National Park'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
September13°C average sea
September sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to September
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
Weather score
September19 weather score
September sits close to Gros Morne National Park's 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.