Morris Plains Weather in May

May in Morris Plains brings high temperatures around 23°C (73°F) during the day, dropping to 10°C (50°F) at night, with quite a bit of rainfall expected, averaging around 113 mm (4.4 in) for the month.

Rainfall in Morris Plains in May

Historically, approximately 13 days this month are expected to have rain, averaging 113 mm (4.4 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 Morris Plains in May

In May, Morris Plains gets high temperatures, with highs of 23°C (73°F). Nights cool to around 10°C (50°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 10°C (50°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Morris Plains in May

Enjoy a sunny month with about 258 hours of sunshine, the clear skies make Morris Plains even more beautiful.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.