July weather forecast and climate
Port Jervis, NY

July, the same as June, is a moderately hot summer month in Port Jervis, New York, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 82.6°F (28.1°C).

Temperature

The warmest month is July, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 60.3°F (15.7°C).

Heat index

The average heat index is estimated at a tropical 89.4°F (31.9°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like metabolic differences, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

April and July, with an average relative humidity of 77%, are the least humid months.

Rainfall

In July, in Port Jervis, New York, the rain falls for 15.7 days. Throughout July, 2.17" (55mm) of precipitation is accumulated. In Port Jervis, New York, during the entire year, the rain falls for 150.5 days and collects up to 19.37" (492mm) of precipitation.

Snowfall

June through September are months without snowfall in Port Jervis, New York.

Daylight

The average length of the day in July is 14.8h.

Sunshine

With an average of 10.2h of sunshine, July has the most sunshine of the year.

UV index

The average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the warmest month in Port Jervis?

July is the warmest month in Port Jervis, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 60.3°F (15.7°C).

What is the temperature in July in Port Jervis?

In July, the average high-temperature is 82.6°F (28.1°C), and the average low-temperature is 60.3°F (15.7°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), that calculates temperature value influenced by the moisture in the air, is evaluated at 89.4°F (31.9°C).

What are the least humid months in Port Jervis?

Months with the lowest humidity are April and July, with an average relative humidity of 77%.

What is the average humidity in July in Port Jervis?

In Port Jervis, New York, the average relative humidity in July is 77%.

How much does it rain in Port Jervis in July?

In Port Jervis, New York, during July, the rain falls for 15.7 days and regularly aggregates up to 2.17" (55mm) of precipitation.

When it does not snow in Port Jervis?

In Port Jervis, New York, snow does not fall in June through September.

What is the average length of the day in July in Port Jervis?

The average length of the day in July in Port Jervis, New York, is 14.8h.

What month has the most sunshine in Port Jervis?

The month with the most sunshine in Port Jervis is July, with an average of 10.2h of sunshine.

How many hours of sunshine does Port Jervis have in July?

The average sunshine in July in Port Jervis, New York, is 10.2h.

What is the UV index reading in July in Port Jervis?

In July, the average daily maximum UV index in Port Jervis, New York, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in July - Port Jervis, NY
  • Average high temperature in July: 28.1°C

The warmest month (with the highest average high temperature) is July (28.1°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in July: 15.7°C

The month with the highest average low temperature is July (15.7°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

Average pressure in July - Port Jervis, NY
  • Average pressure in July: 1014.6mbar

The month with the highest atmospheric pressure is November (1019.6mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in July - Port Jervis, NY
  • Average wind speed in July: 7.9km/h

The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

Average humidity in July - Port Jervis, NY
  • Average humidity in July: 77%

Months with the highest relative humidity are February and December (83%).
Months with the lowest relative humidity are April and July (77%).

Average rainfall in July - Port Jervis, NY
  • Average rainfall in July: 55mm

The wettest month (with the highest rainfall) is May (60mm).
The driest month (with the least rainfall) is January (26mm).

Average rainfall days in July - Port Jervis, NY
  • Average rainfall days in July: 15.7 days

The month with the highest number of rainy days is May (16.7 days).
Months with the least rainy days are January and February (8.6 days).

Average snowfall in July - Port Jervis, NY
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (78mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in July - Port Jervis, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (10 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July / Average sunshine in July - Port Jervis, NY
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in July: 10.2h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.2h).

Average sunshine days in July - Port Jervis, NY
  • Average sunshine days in July: 12.5 days

The month with the most sunshine days is October (17.4 days).
Months with the least sunshine days are April and May (11.8 days).

Average UV index in July - Port Jervis, NY
  • Average UV index in July: 5

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July - Port Jervis, NY
  • Average cloud cover in July: 36

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in July - Port Jervis, NY
  • Average visibility in July: 8km

Months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (8km).
The month with the lowest visibility is September (7km).