Prince Rupert Weather in September

September in Prince Rupert brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 10°C (50°F). It's part of the rainy season, with 286 mm (11 in) of rainfall on average, so an umbrella or poncho is a good idea.

Rainfall in Prince Rupert in September

Prince Rupert is in the rainy season in September, with rain on around 20 days and an average of 286 mm (11 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Prince Rupert in September

September in Prince Rupert brings typical temperatures with highs around 15°C (59°F) and lows of 10°C (50°F). September is a notable month of the summer season. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Prince Rupert in September

The area experiences a moderate amount of sunshine, with approximately 106 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

Wind Speed in Prince Rupert in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in September

The water is 13°C (55°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

September in Prince Rupert has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.