July is a hot and slightly rainy time for sunbathing in New Jersey. July is a good month for swimming in New Jersey with warm sea temperatures. Consider visiting New Jersey in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for July.
The average maximum temperature in New Jersey in July is 30°. The average maximum temperature is 27° in the previous month and 28° in the next month.
The average temperature in New Jersey in July is 25°. The average temperature ranges is 22° in the previous month and 24° in the next month.
The average minimum temperature in New Jersey in July is 20°. The minimum temperature is 17° in the previous month and 19° in the next month.
The average day light hours per day in New Jersey in July are 14.7 and there are 9.1 hours of sunshine per day on average during July making it a sunny month with few clouds.
The ultraviolet index in New Jersey in July is typically 9.8 during July. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in New Jersey in July is 21.7° which is comfortable for swimming though some may prefer warmer water.
The average total rainfall in New Jersey in July is 50.4cm and on average there are 9.8 rainy days in July making it a slightly wet time to visit the beach.
The maximum dew point (an indicator of humidity) in New Jersey in July is 21° which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 18° in the previous month and 20° in the next month.
The average maximum relative humidity in New Jersey in July is typically 88.4%. The maximum relative humidity is 87.6% in the previous month and 88.8% in the next month.
The average relative humidity in New Jersey in July is typically 68.5%. The average relative humidity is 67.9% in the previous month and 70.1% in the next month.
The average maximum wind speed in New Jersey in July is typically 23kmh. The average maximum wind speed is 24kmh in the previous month and 22kmh in the next month.
The average wind speed in New Jersey in July is typically 9kmh. The average wind speed is 10kmh in the previous month and 8kmh in the next month.
The average wind direction in New Jersey in July is from the South West.
