Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 90mm, so some wet days are possible.
Monthly averages
Temp
18°C
Rain
90mm
Sun
5.8h
Sea
12°C
Weather score
36
Poor
Cool
Average highs are around 18°C, so pack for cooler days.
Showers
Rainfall averages 90mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Compare Yarmouth (Nova Scotia), Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
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.
September90mm average rain
September is one of Yarmouth (Nova Scotia)'s driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsFebruary to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September5.8 hours average sun
September is brighter than Yarmouth (Nova Scotia)'s yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to September
This stretch has the strongest sunshine in the monthly averages.
September12°C average sea
September is one of Yarmouth (Nova Scotia)'s warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 12°C in this stretch, so swimming comfort is at its strongest.
September36 weather score
September scores above Yarmouth (Nova Scotia)'s yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
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