LʼIslet Weather in September

During September, LʼIslet experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 112 mm (4.4 in) is typical.

Rainfall in LʼIslet in September

Historically, September sees about 13 days of rain, with a monthly average of 112 mm (4.4 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in LʼIslet in September

September in LʼIslet brings pleasant temperatures, with highs of 19°C (66°F) and nights around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in LʼIslet in September

You can expect a moderate amount of sunlight, with approximately 163 hours. This means a pleasant mix of sun and overcast.

If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.