Saint Pierre and Miquelon in september: average Weather, Temperature and Climate, Where to go?
Weather on the islands of Saint Pierre and Miquelon in september 2025
Below, you have access to the weather forecast for the month of september for most popular cities in Saint Pierre and Miquelon. These forecasts are probabilities for september from weather reports for many years. The percentage indicates the possibility of having the weather indicated.
Average weather in september in Saint-Pierre
good weather
Weather at 6am
59°F
Clear/Sunny
36% of time
23%
18%
15%
Weather at 12pm
59°F
Clear/Sunny
37% of time
26%
16%
13%
Weather at 6pm
61°F
Clear/Sunny
39% of time
25%
15%
15%
Weather at 3am
59°F
34%
28%
22%
11%
More information about the weather in Saint-Pierre in september
Where to go on the islands of Saint Pierre and Miquelon in september?
Where to go on the islands of Saint Pierre and Miquelon in september: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go on the islands of Saint Pierre and Miquelon in september when it comes to the weather?
Remember:
The climate on the islands of Saint Pierre and Miquelon in september is good across the board.
It is not perfect, however, the weather in Saint Pierre and Miquelon that month should be pretty good averywhere: in Saint-Pierre, Grand-Colombier Island, Ile aux Marins and Miquelon-Langlade. I allows to savor vacation all around the country. And even why not take a little time to lazing in the sun!
Climate on the islands of Saint Pierre and Miquelon in september
Climate in Saint-Pierre in september
In september, the mean temperature in Saint-Pierre is 59°F (maximum temperature is 61°F and minimum temperature is 59°F). The climate is quite cold in that area in the month of september, but it is liveable when dressing hot. With 5.7in over 6 days, rain may occur during your holidays. But this is pretty reasonably and it will not be continuous.
With good weather conditions, september is a good month to go in this locality in Saint Pierre and Miquelon.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 61°F | ||
| Lowest temperature | 59°F | ||
| Sea temperature | 57°F | ||
| Rainfall | 5.7in | ||
| Number of days with rainfall | 6 day(s) (22%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 46% | ||
| Length of day | 12:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in Ile aux Marins in september
In the month of september, the mean temperature in Ile aux Marins is 59°F (maximum temperature is 61°F and minimum temperature is 59°F). The climate is relatively cool in that area in the month of september, but it is bearable when dressing warm. With 5.7in over 6 days, you risk getting wet slightly during your vacations. But this is moderate and it is only of temporary showers.
With good weather conditions, the month of september is a good month to go in Ile aux Marins in Saint Pierre and Miquelon.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 61°F | ||
| Lowest temperature | 59°F | ||
| Sea temperature | 57°F | ||
| Rainfall | 5.7in | ||
| Number of days with rainfall | 6 day(s) (22%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 46% | ||
| Length of day | 12:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in Grand-Colombier Island in september
In september, the mean temperature in Grand-Colombier Island is 59°F (maximum temperature is 61°F and minimum temperature is 59°F). The climate is relatively cold there in september, but it is tolerable by dressing hot. With 5.7in over 6 days, you will experience some showers throughout your stay. But this is pretty moderate and it will not be continuous.
With a good weather, september is an advisable month to go in this locality in Saint Pierre and Miquelon.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 61°F | ||
| Lowest temperature | 59°F | ||
| Sea temperature | 57°F | ||
| Rainfall | 5.7in | ||
| Number of days with rainfall | 6 day(s) (22%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 46% | ||
| Length of day | 12:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in Miquelon-Langlade in september
In the month of september, maximum temperature is 61°F and minimum temperature is 59°F (for an average temperature of 59°F). The climate is rather fresh around this city in this month, but it is livable when dressing cosy. With 5.7in over 6 days, you will experience some showers for your holidays. But this is rather reasonably and it will not be continuous.
With a good climate, the month of september is a recommended month to go in this city.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 61°F | ||
| Lowest temperature | 59°F | ||
| Sea temperature | 57°F | ||
| Rainfall | 5.7in | ||
| Number of days with rainfall | 6 day(s) (22%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 46% | ||
| Length of day | 12:34 | ||
| Our opinion at whereandwhen.net | good |
All cities on the islands of Saint Pierre and Miquelon in september
| Saint-Pierre in september | good weather |
| Ile aux Marins in september | good weather |
| Grand-Colombier Island in september | good weather |
| Miquelon-Langlade in september | good weather |
Weather data for Saint Pierre and Miquelon in september:
Weather data for Saint Pierre and Miquelon in september is derived from an average of the weather forecast since 2009 on the islands of Saint Pierre and Miquelon. There is a margin of error and these forecasts are to be considered as general information only. The weather on the islands of Saint Pierre and Miquelon can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Saint Pierre and Miquelon.