Saint Martins Weather in September

September in Saint Martins brings pleasant temperatures around 19°C (66°F) during the day, dropping to 11°C (52°F) at night, with quite a bit of rainfall expected, averaging around 112 mm (4.4 in) for the month.

Rainfall in Saint Martins in September

Rain is expected on roughly 10 days, totalling around 112 mm (4.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Saint Martins in September

September in Saint Martins sees highs of 19°C (66°F) and lows of 11°C (52°F) overnight. The summer season is characteristic of September. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Saint Martins.

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• January
• February
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• May
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• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Saint Martins's climate page.

Saint Martins Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 34%  

Precipitation 112 mm (4.4 in)  

Rainy days 10 days  

What to Wear in Saint Martins in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Saint Martins in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Saint Martins's climate page.

More climate data for Saint Martins

Temperature Rainfall

See the full Saint Martins climate overview or explore weather in Canada.