July weather forecast
Vancouver, WA

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The intricate design of the road acting as a bridge over a calm, blue river in Vancouver, Washington
The intricate design of the road acting as a bridge over a calm, blue river in Vancouver, Washington

Weather in July

July represents the pinnacle of summer and sees some of the warmest weather in Vancouver. Its clear sky and longer sunlight hours become the perfect backdrop for a round of picnics, barbecues, and a host of other outdoor activities. The month experiences high temperatures, alongside low humidity, giving the city a dry warmth that is significantly different from the moist start of the year. However, it is necessary to bear in mind that the highest daytime temperature reaches 79.5°F, necessitating suitable precautions while venturing out in the sun.

Temperature

With the onset of July, Vancouver experiences a subtle temperature shift, with the average high-temperature moving from a pleasant 72°F in June to a warm 79.5°F. July nights in Vancouver are characterized by a notable drop from daytime highs, with an average low-temperature of 51.6°F.

Humidity

In July, the average relative humidity is 66%.

Rainfall

July is the month with the least rainfall. Rain falls for 5.4 days and accumulates 0.35" of precipitation.

Snowfall

April through October are months without snowfall in Vancouver, Washington.

Daylight

In Vancouver, the average length of the day in July is 15h and 17min.
On the first day of the month, sunrise is at 5:25 am and sunset at 9:03 pm. On the last day of July, in Vancouver, sunrise is at 5:53 am and sunset at 8:40 pm PDT.

Sunshine

The average sunshine in July in Vancouver is 10.8h.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in July translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

What is the average July temperature in Vancouver?

In Vancouver, in July, the average high-temperature is 79.5°F, and the average low-temperature is 51.6°F.

What is the average humidity in July in Vancouver?

In Vancouver, Washington, the average relative humidity in July is 66%.

What is the driest month in Vancouver?

July is the month with the least rainfall. Rain falls for 5.4 days and accumulates 0.35" of precipitation.

How many days does it rain in July in Vancouver?

In July, the rain falls for 5.4 days. Throughout July, 0.35" of precipitation is accumulated.

When it does not snow in Vancouver?

In Vancouver, Washington, snow does not fall in April through October.

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

The average day length in July in Vancouver is 15h and 17min.

When is the sunrise / sunset in July in Vancouver?

On the first day of July in Vancouver, Washington, sunrise is at 5:25 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:40 pm PDT.

How long on average sun shines in July in Vancouver?

In Vancouver, the average sunshine duration in July is 10.8h.

When is the highest UV index in Vancouver?

July is the month with the highest UV index in Vancouver, with an average maximum UV index of 6.

What is the UV index reading in July in Vancouver?

The average daily maximum UV index in July in Vancouver, Washington, is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Vancouver, WA

Average temperature in July - Vancouver, WA
  • Average high temperature in July: 79.5°F

The warmest month (with the highest average high temperature) is August (80.6°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in July: 51.6°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (34°F).

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Average pressure in July
Vancouver, WA

Average pressure in July - Vancouver, WA
  • Average pressure in July: 30.03"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in July
Vancouver, WA

Average wind speed in July - Vancouver, WA
  • Average wind speed in July: 4mph

The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

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Average humidity in July
Vancouver, WA

Average humidity in July - Vancouver, WA
  • Average humidity in July: 66%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (65%).

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Average rainfall in July
Vancouver, WA

Average rainfall in July - Vancouver, WA
  • Average rainfall in July: 0.35"

The wettest month (with the highest rainfall) is December (5.08").
The driest month (with the least rainfall) is July (0.35").

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Average rainfall days in July
Vancouver, WA

Average rainfall days in July - Vancouver, WA
  • Average rainfall days in July: 5.4 days

The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is August (4.9 days).

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Average snowfall in July
Vancouver, WA

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

The month with the highest snowfall is February (1.42").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Vancouver, WA

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

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

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

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 4h and 6min).

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Average sunshine days in July
Vancouver, WA

Average sunshine days in July - Vancouver, 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 February (7.9 days).

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Average UV index in July
Vancouver, WA

Average UV index in July - Vancouver, WA
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Vancouver, WA

Average cloud cover in July - Vancouver, WA
  • Average cloud cover in July: 25

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in July
Vancouver, WA

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

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

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Vancouver, Washington, USA

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