Cool
Average highs are around 15°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 118mm, so some wet days are possible.
Monthly averages
Temp
15°C
Rain
118mm
Sun
4.4h
Sea
14°C
Weather score
25
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Showers
Rainfall averages 118mm, so some wet days are possible.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 14°C, so the water can feel cool.
Map
Compare Placentia (Newfoundland), Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
September15°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
September118mm average rain
September sits near Placentia (Newfoundland)'s yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary to September and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September4.4 hours average sun
September is brighter than Placentia (Newfoundland)'s yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
September14°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 12°C in this stretch, so swimming comfort is at its strongest.
September25 weather score
September sits close to Placentia (Newfoundland)'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.
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