Williamstown Weather in October

During October, Williamstown experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 4°C (39°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Williamstown in October

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Expect around 14 days of rain based on historical data, with 133 mm (5.2 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Williamstown in October

Williamstown in October gets highs of 15°C (59°F) during the day and drops to 4°C (39°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

For Williamstown itself, May generally stands 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.