Mount Vernon Weather in May

May in Mount Vernon sees daytime temperatures around 22°C (72°F) and lows of 10°C (50°F) at night. With around 98 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Mount Vernon in May

This month experiences about 14 days of rain according to historical data, averaging 98 mm (3.9 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Mount Vernon in May

If you're visiting Mount Vernon in May, expect excellent temperatures with highs of 22°C (72°F) and overnight lows of 10°C (50°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Mount Vernon in May

There are approximately 243 hours of sunshine this month, resulting in mostly clear days.

So this is a great month to visit if you prefer dry days with pleasant temperatures.