July weather forecast and climate
Washington, NC

July is a tropical summer month in Washington, North Carolina, with average temperature fluctuating between 88.5°F (31.4°C) and 70.9°F (21.6°C).

Temperature

July is the warmest month, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 70.9°F (21.6°C).

Heat index

In July, the average heat index is calculated to an extremely hot 107.4°F (41.9°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
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', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, wind, metabolic differences, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity is 79%.

Rainfall

In Washington, in July, it is raining for 20.3 days, with typically 4.13" (105mm) of accumulated precipitation. Throughout the year, in Washington, there are 169 rainfall days, and 36.1" (917mm) of precipitation is accumulated.

Snowfall

In Washington snow does not fall in April through October.

Daylight

In Washington, the average length of the day is 14.3h.

Sunshine

Months with the most sunshine are June and July, with an average of 10.4h of sunshine.

UV index

Months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Washington?

The warmest month in Washington, North Carolina, is July, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 70.9°F (21.6°C).

What is the temperature in July in Washington?

In July, in Washington, the average high-temperature is 88.5°F (31.4°C), and the average low-temperature is 70.9°F (21.6°C). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 107.4°F (41.9°C).

What is the average humidity in July in Washington?

In Washington, the average relative humidity in July is 79%.

How much does it rain in Washington in July?

In Washington, North Carolina, in July, it is raining for 20.3 days, with typically 4.13" (105mm) of accumulated precipitation.

When it does not snow in Washington?

April through October are months without snowfall.

How many hours of daylight does Washington have in July?

The average length of the day in July is 14.3h.

What are the months with the most sunshine in Washington?

June and July, with an average of 10.4h of sunshine, are months with the most sunshine in Washington.

How many hours of sunshine does Washington have in July?

In Washington, the average sunshine in July is 10.4h.

When is the highest UV index in Washington?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Washington.

What is the UV index intensity in July in Washington?

In Washington, North Carolina, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in July - Washington, NC
  • Average high temperature in July: 88.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in July: 70.9°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).

Average pressure in July - Washington, NC
  • Average pressure in July: 29.98"

Months with the highest atmospheric pressure are November and December (30.13").
The month with the lowest atmospheric pressure is June (29.96").

Average wind speed in July - Washington, NC
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in July - Washington, NC
  • Average humidity in July: 79%

Months with the highest relative humidity are August, September and December (80%).
Months with the lowest relative humidity are January and April (76%).

Average rainfall in July - Washington, NC
  • Average rainfall in July: 4.13"

The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in July - Washington, NC
  • Average rainfall days in July: 20.3 days

The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in July - Washington, NC
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.1").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July - Washington, NC
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (1.6 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in July / Average sunshine in July - Washington, NC
  • Average daylight in July: 14.3h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in July: 10.4h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 5.3h).

Average sunshine days in July - Washington, NC
  • Average sunshine days in July: 7.8 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in July - Washington, NC
  • Average UV index in July: 7

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in July - Washington, NC
  • Average cloud cover in July: 36

The month with the most cloud cover is March (Cloud cover 44).
Months with the least cloud cover are June and October (Cloud cover 35).

Average visibility in July - Washington, NC
  • Average visibility in July: 5mi

Months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
Months with the lowest visibility are May, July, August and September (5mi).