Williamstown Weather in July

July in Williamstown brings moderate temperatures around 14°C (57°F) during the day, dropping to 7°C (45°F) at night, with some rainfall expected.

Rainfall in Williamstown in July

You can expect rain on roughly 10 days based on historical data, averaging 51 mm (2 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Williamstown in July

July in Williamstown brings typical temperatures with highs around 14°C (57°F) and lows of 7°C (45°F). July is known for being in the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. During this period, the city experiences its coolest temperatures annually.

Sunshine in Williamstown in July

The area enjoys a moderate level of sunlight, with around 140 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Williamstown in July

Wind speeds average 3 m/s (6 knots) during July. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in July

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

July in Williamstown 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.