Rockville Centre Weather in May

Rockville Centre in May averages 21°C (70°F) during the day and 12°C (54°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Rockville Centre in May

You can expect rain on roughly 14 days based on historical data, averaging 99 mm (3.9 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Rockville Centre in May

Rockville Centre in May has excellent weather. Days reach 21°C (70°F) and nights cool to 12°C (54°F). Conditions are often most pleasant around the middle of the day. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Rockville Centre in May

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

Wind Speed in Rockville Centre in May

May has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in May

With water temperatures around 10°C (50°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Rockville Centre.