July weather forecast
Grants Pass, OR

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Colorful balloons rise from the scenic grounds in a field near Grant Pass, Oregon
Colorful balloons rise from the scenic grounds in a field near Grant Pass, Oregon

Weather in July

July claims the title of the warmest month in Grants Pass, with average high temperatures soaring up to 83.8°F (28.8°C). It witnesses the least rainfall with a meager 0.12" (3mm) accumulated over just 3.4 days. The elongated daylight hours add to the summertime enjoyment. A significant reduction in relative humidity is noticeable, further indicating the summer heat. Wind behavior remains mild, ensuring a pleasant outdoor atmosphere.

Temperature

The beginning of July in Grants Pass marks a shift in the average high-temperature, moving from June's moderately hot 73.8°F (23.2°C) to a still warm 83.8°F (28.8°C). From the height of daytime heat, the temperature in Grants Pass recedes to an average of 48.7°F (9.3°C) at night during July.

Heat index

In July, the average heat index is evaluated at a hot 87.8°F (31°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In July, the average relative humidity is 64%.

Rainfall

July is the month with the least rainfall in Grants Pass, Oregon. Rain falls for 3.4 days and accumulates 0.12" (3mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Grants Pass, the average length of the day in July is 14h and 55min.
On the first day of the month, sunrise is at 5:40 am and sunset at 8:54 pm. On the last day of July, in Grants Pass, Oregon, sunrise is at 6:05 am and sunset at 8:33 pm PDT.

Sunshine

July and August, with an average of 11.8h of sunshine, are months with the most sunshine.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 6 in July translates into these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

How hot is it in Grants Pass in July?

Grants Pass in July has an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 48.7°F (9.3°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in July is evaluated at 87.8°F (31°C).

What is the average humidity in July in Grants Pass?

In July, the average relative humidity in Grants Pass is 64%.

What is the driest month in Grants Pass?

The month with the least rainfall in Grants Pass, Oregon, is July, when the rain falls for 3.4 days and typically collects 0.12" (3mm) of precipitation.

How many days does it rain in July in Grants Pass?

In July, the rain falls for 3.4 days. Throughout July, 0.12" (3mm) of precipitation is accumulated.

When it does not snow in Grants Pass?

In Grants Pass, snow does not fall in May through October.

What is the average length of the day in July in Grants Pass?

The average day length in July in Grants Pass, Oregon, is 14h and 55min.

When is the sunrise / sunset in July in Grants Pass?

In July, on the first day of the month, sunrise is at 5:40 am and sunset at 8:54 pm. On the last day of the month, in Grants Pass, Oregon, sunrise is at 6:05 am and sunset at 8:33 pm PDT.

What is the month with the most sunshine in Grants Pass?

The months with the most sunshine in Grants Pass are July and August, with an average of 11.8h of sunshine.

How many hours of sunshine does Grants Pass have in July?

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

What is the month with the highest UV index in Grants Pass?

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

How high is the UV index in July in Grants Pass?

In July, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Grants Pass, OR

Average temperature in July - Grants Pass, OR
  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (46°F).

  • Average low temperature in July: 48.7°F

The month with the highest average low temperature is August (49.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).

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Average pressure in July
Grants Pass, OR

Average pressure in July - Grants Pass, OR
  • Average pressure in July: 30.01"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).

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Average wind speed in July
Grants Pass, OR

Average wind speed in July - Grants Pass, OR
  • Average wind speed in July: 3.5mph

The windiest month (with the highest average wind speed) is March (4mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).

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Average humidity in July
Grants Pass, OR

Average humidity in July - Grants Pass, OR
  • Average humidity in July: 64%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in July
Grants Pass, OR

Average rainfall in July - Grants Pass, OR
  • Average rainfall in July: 0.12"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in July
Grants Pass, OR

Average rainfall days in July - Grants Pass, OR
  • Average rainfall days in July: 3.4 days

The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in July
Grants Pass, OR

Average snowfall in July - Grants Pass, OR
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Grants Pass, OR

Average snowfall days in July - Grants Pass, OR
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Grants Pass, OR

Average daylight in July / Average sunshine in July - Grants Pass, OR
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in July: 11h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in July
Grants Pass, OR

Average sunshine days in July - Grants Pass, OR
  • Average sunshine days in July: 26.7 days

The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is March (10.8 days).

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Average UV index in July
Grants Pass, OR

Average UV index in July - Grants Pass, OR
  • 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
Grants Pass, OR

Average cloud cover in July - Grants Pass, OR
  • Average cloud cover in July: 18

The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in July
Grants Pass, OR

Average visibility in July - Grants Pass, OR
  • Average visibility in July: 5mi

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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Grants Pass, Oregon, USA

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