September weather forecast and climate
Saint-Pierre, Saint Pierre and Miquelon

A view across the Caribbean Sea of the beach town of Saint-Pierre, in Saint Pierre and Miquelon, overlooking the active volcano mountain of Pelee
A view across the Caribbean Sea of the beach town of Saint-Pierre, in Saint Pierre and Miquelon, overlooking the active volcano mountain of Pelee

What is the temperature in September in Saint-Pierre?

In Saint-Pierre, in September, the average high-temperature is 16°C (60.8°F), and the average low-temperature is 9°C (48.2°F).

How much does it rain in Saint-Pierre in September?

In September, the rain falls for 13 days. Throughout September, 113mm (4.4") of precipitation is accumulated.

What is the water temperature in September in Saint-Pierre?

In September, the average sea temperature is 14°C (57.2°F). Swimming in 14°C (57.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average UV index in September in Saint-Pierre?

The average UV index in September in Saint-Pierre is 5.
Average temperature in September - Saint-Pierre, Saint Pierre and Miquelon
  • Average high temperature in September: 16°C

The warmest month (with the highest average high temperature) is August (19°C).
The month with the lowest average high temperature is February (-1°C).

  • Average low temperature in September: 9°C

The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is February (-8°C).

Average rainfall in September - Saint-Pierre, Saint Pierre and Miquelon
  • Average rainfall in September: 113mm

The wettest month (with the highest rainfall) is October (137mm).
The driest month (with the lowest rainfall) is July (94mm).

Average rainfall days in September - Saint-Pierre, Saint Pierre and Miquelon
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is January (17 days).
Months with the lowest number of rainy days are June and September (13 days).

Average sea temperature in September - Saint-Pierre, Saint Pierre and Miquelon
  • Average sea temperature in September: 14°C

The best month for swimming (with the highest average sea temperature) is August (16°C).
Coldest months (with the lowest average sea temperature) are February and March (0°C).

Average daylight in September / Average sunshine in September - Saint-Pierre, Saint Pierre and Miquelon
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in September: 5h

The month with most sunshine is June (Average sunshine: 6h).
Months with least sunshine are January, November and December (Average sunshine: 2).

Average UV index in September - Saint-Pierre, Saint Pierre and Miquelon
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).

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