July weather forecast
Pasco, WA

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The pink sunrise sky over the iconic Pasco Bridge across the glassy calm waters near Pasco, Washington
The pink sunrise sky over the iconic Pasco Bridge across the glassy calm waters near Pasco, Washington

Weather in July

The sunny season reaches its apex in July, Pasco's warmest month, with temperatures soaring to an average high of 90°F (32.2°C). It's an ideal time to explore the city, basked in sunlight and vibrant energy. A dramatic drop in rainfall characterizes July, making it the driest month of the year, perfect for outdoor activities. The absence of rainfall intensifies the summer heat, making the city a hotspot for sun-seekers. With its combination of high pressured systems and scarce precipitation, Pasco displays its sunny summer character throughout July.

Temperature

Temperature records mark July as the warmest month, with highs averaging 90°F (32.2°C) and lows at 62.6°F (17°C).

Humidity

With an average relative humidity of 35%, July is the least humid month.

Rainfall

July is the month with the least rainfall. Rain falls for 3.8 days and accumulates 0.2" (5mm) of precipitation.

Snowfall

In Pasco, snow does not fall in April through October.

Daylight

In July, the average length of the day is 15h and 21min.
On the first day of the month, sunrise is at 5:09 am and sunset at 8:51 pm. On the last day of July, sunrise is at 5:38 am and sunset at 8:27 pm PDT.

Sunshine

July has the most sunshine of the year, with an average of 12.1h of sunshine.

UV index

With an average maximum UV index of 7, July is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 7 in July translates into this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

What are the warmest months?

July is the month when Pasco sees the average highest temperatures, with a high of 90°F (32.2°C) and a low of 62.6°F (17°C).

How hot does it get in July?

The high-temperature, in July, in Pasco, records 90°F (32.2°C), while the low-temperature is 62.6°F (17°C).

What is the least humid month?

The least humid month is July, with an average relative humidity of 35%.

What is the average humidity in July?

The average relative humidity in July is 35%.

What is the driest month?

The month with the least rainfall in Pasco is July, when the rain falls for 3.8 days and typically collects 0.2" (5mm) of precipitation.

How many days does it rain in July in Pasco?

In Pasco, during July, the rain falls for 3.8 days and regularly aggregates up to 0.2" (5mm) of precipitation.

When it does not snow?

In Pasco, snow does not fall in April through October.

How many hours of daylight does Pasco have in July?

In Pasco, the average day length in July is 15h and 21min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:09 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:27 pm PDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 12.1h of sunshine.

How long on average sun shines in July?

In July, the average sunshine duration is 12.1h.

When is the highest UV index in Pasco?

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

How high is the UV index in July?

In July, the average daily maximum UV index is 7. A UV Index estimate 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Pasco, WA

Average temperature in July - Pasco, WA
  • Average high temperature in July: 90°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is December (37.8°F).

  • Average low temperature in July: 62.6°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is December (27.7°F).

Average pressure in July
Pasco, WA

Average pressure in July - Pasco, 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 (29.91"Hg).

Average wind speed in July
Pasco, WA

Average wind speed in July - Pasco, WA
  • Average wind speed in July: 6.5mph

The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).

Average humidity in July
Pasco, WA

Average humidity in July - Pasco, WA
  • Average humidity in July: 35%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (35%).

Average rainfall in July
Pasco, WA

Average rainfall in July - Pasco, WA
  • Average rainfall in July: 0.2"

The wettest month (with the highest rainfall) is January (0.94").
The driest month (with the least rainfall) is July (0.2").

Average rainfall days in July
Pasco, WA

Average rainfall days in July - Pasco, WA
  • Average rainfall days in July: 3.8 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.5 days).

Average snowfall in July
Pasco, WA

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

The month with the highest snowfall is February (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Pasco, WA

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

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in July: 12h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in July
Pasco, WA

Average sunshine days in July - Pasco, WA
  • Average sunshine days in July: 25.3 days

The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is February (14.7 days).

Average UV index in July
Pasco, WA

Average UV index in July - Pasco, 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
Pasco, WA

Average cloud cover in July - Pasco, WA
  • Average cloud cover in July: 10

The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 10).

Average visibility in July
Pasco, WA

Average visibility in July - Pasco, 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).

Pasco, Washington, USA

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