Westmont Weather in May

May in Westmont averages 22°C (72°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 118 mm (4.6 in) on average. An umbrella is a good idea.

Rainfall in Westmont in May

You can typically expect 13 days of rain this month, averaging around 118 mm (4.6 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Westmont in May

Temperatures in Westmont in May top out at 22°C (72°F) and drop to 10°C (50°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Westmont in May

Expect sunny days throughout the month, with an estimated 282 hours of sunshine. This makes it a pleasant time to visit Westmont.

Wind Speed in Westmont in May

Wind speeds average 5 m/s (10 knots) during May. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Westmont.