Cool
Average highs are around 17°C, so pack for cooler days.
Weather Guide
Saint Pierre and Miquelon Average Monthly Weather
Weather score22Poor annual avg
Best months: August, July, September
Across the year, average daytime temperatures are around 8°C, sunshine averages 3.9h per day, and rainfall totals about 1317mm. Sea temperatures average 7°C across the year.
Annual weather
Annual averages
Temp
8°C
Rain
1317mm
Annual total
Sun
3.9h
Sea
7°C
Weather score
22
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 94mm, so some wet days are possible.
Some sun
Sunshine averages 5.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Weather map
Compare Saint Pierre and Miquelon with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July17°C average high
July is one of Saint Pierre and Miquelon's hottest months, so shade and slower afternoons matter.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
July94mm average rain
July is one of Saint Pierre and Miquelon's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to September and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July5.1 hours average sun
July is brighter than Saint Pierre and Miquelon'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.
Sea temperature
July12°C average sea
July 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.
Weather score
July31 weather score
July scores above Saint Pierre and Miquelon'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.