Montmagny Weather in September

September in Montmagny sees daytime temperatures around 19°C (66°F) and lows of 9°C (48°F) at night. With around 106 mm (4.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Montmagny in September

Historically, approximately 13 days this month are expected to have rain, averaging 106 mm (4.2 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Montmagny in September

In September, Montmagny gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Montmagny in September

The area enjoys a balanced 163 hours of sunlight, ensuring it's neither too overcast nor too sunny.

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