July weather forecast
Spokane, WA

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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 is the epitome of summer, boasting its highest temperatures and extended sunlight hours. Truly living up to the summer emblem, July reports the highest temperature reaching a scorching 83.7°F (28.7°C) on average. With the lowest rainfall tally of merely 0.39" (10mm), the city morphs into a sun-worshipper's haven. Sunlight bathes the city unreservedly, embracing Spokane with its warm, golden glow. Seizing the opportunity, people throng parks and recreational spots, living the quintessential summer life.

Temperature

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

Heat index

July's average heat index is evaluated at 82.4°F (28°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

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

Rainfall

In Spokane, during July, the rain falls for 4.9 days and regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, in Spokane, there are 127.8 rainfall days, and 16.93" (430mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Daylight

In July, the average length of the day in Spokane, Washington, is 15h and 32min.
On the first day of the month, sunrise is at 4:56 am and sunset at 8:51 pm. On the last day of July, sunrise is at 5:26 am and sunset at 8:25 pm PDT.

Sunshine

In July, the average sunshine is 11.8h.

UV index

With an average maximum UV index of 7, July is the month with the highest UV index in Spokane. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 7 during July leads to these instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

What time of the year is the hottest in Spokane?

The months of July and August see the peak of Spokane's temperatures, averaging a high of 83.7°F (28.7°C).

Is it hot in Spokane during July?

In July, the average high-temperature and low-temperature are 83.7°F (28.7°C) and 56.7°F (13.7°C) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 82.4°F (28°C).

What is the average humidity in July in Spokane?

In July, the average relative humidity 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?

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

How many hours of daylight does Spokane have in July?

The average day length in July is 15h and 32min.

When are sunrise and sunset in July in Spokane?

On the first day of July, sunrise is at 4:56 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:25 pm PDT.

How long on average sun shines in July in Spokane?

The average sunshine duration in July in Spokane, Washington, is 11.8h.

When is the highest UV index in Spokane?

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

What is the UV index intensity in July in Spokane?

The average daily maximum UV index in July in Spokane, Washington, is 7. A UV Index estimate of 6 to 7 represents a high health threat from 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
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 3min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • 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 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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Spokane, Washington, USA

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