Williamsville Weather in April

April in Williamsville sees daytime temperatures around 13°C (55°F) and lows of 3°C (37°F) at night. With around 83 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Williamsville in April

Historically, April sees about 13 days of rain, with a monthly average of 83 mm (3.3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Williamsville in April

If you're visiting Williamsville in April, expect highs of 13°C (55°F) and overnight lows around 3°C (37°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Williamsville in April

Enjoy a sunny month with about 206 hours of sunshine, making it one of the brighter months of the year despite the cool conditions.

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.