Cool
Average highs are around 9°C, so pack for cooler days.
May verdict
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 5h per day, enough for a balanced month. Rainfall averages 100mm, so some wet days are possible.
Monthly averages
Temp
9°C
Rain
100mm
Sun
5h
Sea
4°C
Weather score
23
Poor
Cool
Average highs are around 9°C, so pack for cooler days.
Showers
Rainfall averages 100mm, so some wet days are possible.
Some sun
Sunshine averages 5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 4°C, so the water can feel cool.
Map
Compare Saint Pierre and Miquelon with nearby places by weather score, rain, sun, temperature, and swim conditions.
May9°C average high
May is close to Saint Pierre and Miquelon's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
May100mm average rain
May sits on the drier side of Saint Pierre and Miquelon's year, which helps with sightseeing and transfers.
Driest monthsJanuary to September and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May5 hours average sun
May 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.
May4°C average sea
May is below Saint Pierre and Miquelon's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 12°C in this stretch, so swimming comfort is at its strongest.
May23 weather score
May sits close to Saint Pierre and Miquelon'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.