Grand Falls -Windsor Weather in September

September in Grand Falls -Windsor sees daytime temperatures around 19°C (66°F) and lows of 8°C (46°F) at night. With around 113 mm (4.4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Grand Falls -Windsor in September

Climate statistics over the past 30 years suggest around 14 days of rain, with 113 mm (4.4 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Grand Falls -Windsor in September

Temperatures in Grand Falls -Windsor in September top out at 19°C (66°F) and drop to 8°C (46°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If you prefer dry days with pleasant temperatures, 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.