July weather forecast
Hay, WA

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Weather in July

July in Hay, Washington, is a moderately hot summer month, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 59°F (15°C).

Temperature

An escalation in the average high-temperature is seen with the onset of July, moving from a pleasant 72.1°F (22.3°C) in June to a moderately hot 83.7°F (28.7°C). Hay's daily high temperature significantly diverges from the consistently recorded temperature low averaging a mild 59°F (15°C) in July.

Heat index

For July, the heat index is calculated to be 82.4°F (28°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

In July, the average relative humidity is 40%.

Rainfall

The month with the least rainfall is July, when the rain falls for 4.8 days and typically collects 0.31" (8mm) of precipitation.

Snowfall

June through August are months without snowfall.

Daylight

In Hay, the average length of the day in July is 15h and 25min.
On the first day of the month, sunrise is at 5:02 am and sunset at 8:48 pm. On the last day of July, sunrise is at 5:31 am and sunset at 8:24 pm PDT.

Sunshine

In July, the average sunshine is 11.9h.

UV index

The month with the highest UV index is July, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 7 in July translates into this advice:
Deflect overexposure. Sun protection is a necessity. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in July?

An average high-temperature, in July, in Hay, is 83.7°F (28.7°C) and the average low-temperature is 59°F (15°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 82.4°F (28°C).

What is the average humidity in July?

In July, the average relative humidity is 40%.

What is the driest month?

July is the month with the least rainfall. Rain falls for 4.8 days and accumulates 0.31" (8mm) of precipitation.

How much does it rain in July?

In July, the rain falls for 4.8 days. Throughout July, 0.31" (8mm) of precipitation is accumulated.

When it does not snow?

In Hay, snow does not fall in June through August.

How many hours of daylight does Hay have in July?

The average day length in July is 15h and 25min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:02 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:24 pm PDT.

How many hours of sunshine does Hay have in July?

In July, the average sunshine duration is 11.9h.

What is the month with the highest UV index?

July is the month with the highest UV index in Hay, with an average maximum UV index of 7.

What is the UV index reading in July?

The average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Hay, WA

Average temperature in July - Hay, WA
  • Average high temperature in July: 83.7°F

The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (36.3°F).

  • Average low temperature in July: 59°F

The month with the highest average low temperature is August (61.7°F).
The coldest month (with the lowest average low temperature) is December (25.9°F).

Average pressure in July
Hay, WA

Average pressure in July - Hay, WA
  • Average pressure in July: 29.92"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in July
Hay, WA

Average wind speed in July - Hay, WA
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).

Average humidity in July
Hay, WA

Average humidity in July - Hay, WA
  • Average humidity in July: 40%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (37%).

Average rainfall in July
Hay, WA

Average rainfall in July - Hay, WA
  • Average rainfall in July: 0.31"

The wettest months (with the highest rainfall) are March and December (1.69").
The driest month (with the least rainfall) is July (0.31").

Average rainfall days in July
Hay, WA

Average rainfall days in July - Hay, WA
  • Average rainfall days in July: 4.8 days

The month with the highest number of rainy days is March (15.7 days).
The month with the least rainy days is July (4.8 days).

Average snowfall in July
Hay, WA

Average snowfall in July - Hay, WA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July and August (0").

Average snowfall days in July
Hay, WA

Average snowfall days in July - Hay, WA
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are February and December (8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in July /
Average sunshine in July
Hay, WA

Average daylight in July / Average sunshine in July - Hay, WA
  • Average daylight in July: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in July
Hay, WA

Average sunshine days in July - Hay, WA
  • Average sunshine days in July: 25 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (11.9 days).

Average UV index in July
Hay, WA

Average UV index in July - Hay, WA
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in July
Hay, WA

Average cloud cover in July - Hay, WA
  • Average cloud cover in July: 11

The months with the most cloud cover are January and February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 11).

Average visibility in July
Hay, WA

Average visibility in July - Hay, WA
  • Average visibility in July: 6mi

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

Hay, Washington, USA

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