Rockville Centre Weather in July

Rockville Centre in July averages 29°C (84°F) during the day and 21°C (70°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Rockville Centre in July

This month experiences about 12 days of rain according to historical data, averaging 94 mm (3.7 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Rockville Centre in July

The temperature in Rockville Centre in July is excellent. Daytime highs reach 29°C (84°F), with nights dropping to 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Rockville Centre in July

The days are predominantly sunny, with an estimated total of around 271 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Rockville Centre in July

Wind speeds average 5 m/s (10 knots) during July. 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.

Average water temperature in July

The water is 22°C (72°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Rockville Centre.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Rockville Centre's climate page.

Rockville Centre Temperature in July

Min Temperature 21°C (70°F)  

Max Temperature 29°C (84°F)  

Water Temperature 22°C (72°F) *  

Chance of Rain 40%  

Precipitation 94 mm (3.7 in)  

Rainy days 12 days  

Humidity 64% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 271 hours *  

Percentage Sunshine 59% *  

* Data from: New York City, the United States of America (24 KM, 15 Miles).

What to Wear in Rockville Centre in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 22°C (72°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Rockville Centre in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Rockville Centre's climate page.

More climate data for Rockville Centre

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Rockville Centre climate overview or explore weather in the United States of America.