Cool
Average highs are around 3°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around 3°C, so pack for cooler days. Sunshine averages 2h per day, so this is not one of the brighter months. Rainfall averages 123mm, so some wet days are possible.
Monthly averages
Temp
3°C
Rain
123mm
Sun
2h
Sea
4°C
Weather score
13
Poor
Cool
Average highs are around 3°C, so pack for cooler days.
Showers
Rainfall averages 123mm, so some wet days are possible.
Limited sun
Sunshine averages 2h per day, so this is not one of the brighter months.
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.
December3°C average high
December is on the cooler side of Saint Pierre and Miquelon's year, useful if you prefer less intense daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
December123mm average rain
December is wetter than Saint Pierre and Miquelon's yearly average, so flexible plans matter more.
Driest monthsJanuary to September and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December2 hours average sun
December is one of Saint Pierre and Miquelon's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to September
This stretch has the strongest sunshine in the monthly averages.
December4°C average sea
December 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.
December13 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.