July weather forecast
Spokane, WA

Rocks and cliffs around the scenic Spokane Falls in Washington, leading to the vast Spokane River and a view of the high bridge out front
Rocks and cliffs around the scenic Spokane Falls in Washington, leading to the vast Spokane River and a view of the high bridge out front

Weather in July

July in Spokane, Washington, is a warm summer month, with an average temperature fluctuating between 83.7°F (28.7°C) and 56.7°F (13.7°C).

Temperature

The warmest months are July and August, with an average high-temperature of 83.7°F (28.7°C).

Heat index

The average heat index in July is calculated to be 82.4°F (28°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the 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

In July, the average relative humidity in Spokane is 42%.

Rainfall

In Spokane, it is raining for 4.9 days, with typically 0.39" (10mm) of accumulated precipitation. In Spokane, Washington, during the entire year, the rain falls for 127.8 days and collects up to 16.93" (430mm) of precipitation.

Snowfall

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

Daylight

In Spokane, Washington, the average length of the day in July is 15h and 32min.
On the first day of the month, sunrise is at 4:55 am and sunset at 8:51 pm. On the last day of July, in Spokane, Washington, sunrise is at 5:25 am and sunset at 8:26 pm PDT.

Sunshine

In July, the average sunshine in Spokane is 11.8h.

UV index

The month with the highest UV index is July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
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FAQ

What are the warmest months in Spokane?

Warmest months in Spokane are July and August, with an average high-temperature of 83.7°F (28.7°C).

What is the temperature in July in Spokane?

In Spokane, Washington, in July, the average high-temperature is 83.7°F (28.7°C), and the average low-temperature is 56.7°F (13.7°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in July is calculated to be 82.4°F (28°C).

What is the average humidity in July in Spokane?

In Spokane, the average relative humidity in July is 42%.

How much does it rain in Spokane in July?

In Spokane, during July, the rain falls for 4.9 days and regularly aggregates up to 0.39" (10mm) of precipitation.

When it does not snow in Spokane?

June through August are months without snowfall.

What is the average length of the day in July in Spokane?

In Spokane, Washington, the average day length in July is 15h and 32min.

When is the sunrise / sunset in July in Spokane?

In July, on the first day of the month, sunrise is at 4:55 am and sunset at 8:51 pm. On the last day of the month, in Spokane, sunrise is at 5:25 am and sunset at 8:26 pm PDT.

How many hours of sunshine does Spokane have in July?

In Spokane, the average sunshine duration in July is 11.8h.

What is the month with the highest UV index in Spokane?

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

How high is the UV index in July in Spokane?

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

Average temperature in July
Spokane, WA

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

The warmest months (with the highest average high temperature) are July and August (83.7°F).
The month with the lowest average high temperature is December (32.2°F).

  • Average low temperature in July: 56.7°F

The month with the highest average low temperature is August (59°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

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Average pressure in July
Spokane, WA

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

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).

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Average wind speed in July
Spokane, WA

Average wind speed in July - Spokane, WA
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in July
Spokane, WA

Average humidity in July - Spokane, WA
  • Average humidity in July: 42%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (38%).

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Average rainfall in July
Spokane, WA

Average rainfall in July - Spokane, WA
  • Average rainfall in July: 0.39"

The wettest month (with the highest rainfall) is March (2.13").
The driest month (with the least rainfall) is August (0.35").

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Average rainfall days in July
Spokane, WA

Average rainfall days in July - Spokane, WA
  • Average rainfall days in July: 4.9 days

The month with the highest number of rainy days is April (16.3 days).
The month with the least rainy days is July (4.9 days).

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Average snowfall in July
Spokane, WA

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

The month with the highest snowfall is January (10.39").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in July
Spokane, WA

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

The month with the highest number of snowfall days is December (15.6 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in July / Average sunshine in July - Spokane, WA
  • Average daylight in July: 15h and 32min

The month with the longest days is June (Average daylight: 15h and 56min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in July: 11h and 48min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).

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Average sunshine days in July
Spokane, WA

Average sunshine days in July - Spokane, WA
  • Average sunshine days in July: 24.1 days

The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is March (9.8 days).

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Average UV index in July
Spokane, WA

Average UV index in July - Spokane, 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 February and December (UV index 1).

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Average cloud cover in July
Spokane, WA

Average cloud cover in July - Spokane, WA
  • Average cloud cover in July: 13

The months with the most cloud cover are January and December (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 13).

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Average visibility in July
Spokane, WA

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

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

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