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

The height of temperatures is seen during July and August, averaging a high-temperature of 83.7°F (28.7°C).

Heat index

The heat index for July is evaluated at 82.4°F (28°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

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

Rainfall

In July, the rain falls for 4.9 days. Throughout July, 0.39" (10mm) of precipitation is accumulated. In Spokane, 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

The average length of the day in July 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 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 reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 in July translates into these instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

The warmest period falls in July and August, when the average high-temperature reaches 83.7°F (28.7°C).

How hot is July?

The high-temperature during July is 83.7°F (28.7°C) and the low-temperature is 56.7°F (13.7°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 82.4°F (28°C).

What is the average humidity in July?

In July, the average relative humidity is 42%.

How much does it rain 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, snow does not fall in June through August.

How many hours of daylight does Spokane have in July?

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

When are sunrise and sunset in July?

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 many hours of sunshine does Spokane have in July?

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

When is the highest UV index?

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

What is the UV index reading in July?

In Spokane, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health risk 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Spokane, Washington, USA

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