Williamsville Weather in October

October in Williamsville brings moderate temperatures, with highs of 15°C (59°F) and nights dropping to 7°C (45°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Williamsville in October

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Historically, approximately 16 days this month are expected to have rain, averaging 132 mm (5.2 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Williamsville in October

Expect highs of 15°C (59°F) in Williamsville in October, with nights dropping to around 7°C (45°F). Conditions are often most pleasant around the middle of the day. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Williamsville in October

The city usually sees around 158 hours of sunlight, indicating a moderately sunny period.

For Williamsville itself, May, July and August generally stand out with 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.