Swimming in Saint-Pierre in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Saint-Pierre in september 2025.

In september, according to seasonal norms, the sea temperature in Saint-Pierre is:

Minimum: 50°F

Average: 57°F

Maximum: 64°F

Other useful seasonal weather averages in september:

  • Outside temperature: 58°F to 61°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 8.1mph
  • It rains a total of 5.7in, over 6 day(s).

Should we swim in Saint-Pierre in september?

No... The water temperature in Saint-Pierre in september is freezing

You won't be able to swim in Saint-Pierre in september! The water temperature is freezing, reaching as low as 50°F (and only 64°F at best)! Our advice: if you are going to Saint-Pierre this month, plan to sightsee and forget the beach!

Note also that in september, the climate is good with an average outside temperature of 59°F, 5.6in of precipitation (over 6 days) and 84.94 % humidity.

Water and normal seasonal temperatures in Saint-Pierre in september

September
Average sea temperature 57°F
Minimum sea temperature 50°F
Maximum sea temperature 64°F
Average outside temperature 59°F
Maximum outside temperature 61°F
Minimum outside temperature 59°F
Wind speed 20.5mph
Wind temperature 56°F
Precipitation 5.7in
Number of days of rain 6 jour(s)
(22%)
Humidity 85%
Visibility in kilometers 9.38km
Cloud cover 46%
Our opinion freezing swimming

Chart of the tides in september 2025

Tide times in september 2025 in Saint-Pierre

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