Mount Vernon Weather in May

Mount Vernon in May sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 7°C (45°F). Rainfall is fairly high this month at around 83 mm (3.3 in), so pack a rain jacket to stay dry.

Rainfall in Mount Vernon in May

Expect around 14 days of rain based on historical data, with 83 mm (3.3 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mount Vernon in May

Daytime highs in Mount Vernon in May reach 17°C (63°F), with nights around 7°C (45°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. 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.

Sunshine in Mount Vernon in May

With approximately 219 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Mount Vernon.