July weather forecast
Gresham, OR

The fall colors in the trees and the fields around a beautiful house in Gresham, Oregon
The fall colors in the trees and the fields around a beautiful house in Gresham, Oregon

Weather in July

July is a warm summer month in Gresham, Oregon, with an average temperature varying between 50.9°F (10.5°C) and 79.3°F (26.3°C).

Temperature

In July, the average high-temperature slightly increases from a pleasant 71.2°F (21.8°C) in June to a moderately hot 79.3°F (26.3°C). In Gresham, in July, the average low-temperature is 50.9°F (10.5°C).

Humidity

The average relative humidity in July is 65%.

Rainfall

July is the month with the least rainfall in Gresham. Rain falls for 4.9 days and accumulates 0.31" (8mm) of precipitation.

Snowfall

April through October are months without snowfall in Gresham, Oregon.

Daylight

The average length of the day in July is 15h and 16min.
On the first day of the month, sunrise is at 5:24 am and sunset at 9:02 pm. On the last day of July, sunrise is at 5:52 am and sunset at 8:39 pm PDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.9h of sunshine.

UV index

The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in July in Gresham?

In July, in Gresham, Oregon, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in July in Gresham?

The average relative humidity in July in Gresham is 65%.

What is the driest month in Gresham?

July is the month with the least rainfall. Rain falls for 4.9 days and accumulates 0.31" (8mm) of precipitation.

How many days does it rain in July in Gresham?

In July, the rain falls for 4.9 days. Throughout July, 0.31" (8mm) of precipitation is accumulated.

When it does not snow in Gresham?

April through October are months without snowfall in Gresham, Oregon.

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

The average day length in July in Gresham, Oregon, is 15h and 16min.

When is the sunrise / sunset in July in Gresham?

In July, on the first day of the month, sunrise is at 5:24 am and sunset at 9:02 pm. On the last day of the month, in Gresham, sunrise is at 5:52 am and sunset at 8:39 pm PDT.

What are the months with the most sunshine in Gresham?

July and August, with an average of 10.9h of sunshine, are months with the most sunshine in Gresham, Oregon.

How many hours of sunshine does Gresham have in July?

The average sunshine duration in July is 10.9h.

When is the highest UV index in Gresham?

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

What is the UV index reading in July in Gresham?

In Gresham, Oregon, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Gresham, OR

Average temperature in July - Gresham, OR
  • Average high temperature in July: 79.3°F

The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in July: 50.9°F

The month with the highest average low temperature is August (53.4°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).

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Average pressure in July
Gresham, OR

Average pressure in July - Gresham, OR
  • Average pressure in July: 30.03"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in July
Gresham, OR

Average wind speed in July - Gresham, OR
  • Average wind speed in July: 3.7mph

The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in July
Gresham, OR

Average humidity in July - Gresham, OR
  • Average humidity in July: 65%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in July
Gresham, OR

Average rainfall in July - Gresham, OR
  • Average rainfall in July: 0.31"

The wettest month (with the highest rainfall) is December (5.31").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in July
Gresham, OR

Average rainfall days in July - Gresham, OR
  • Average rainfall days in July: 4.9 days

The month with the highest number of rainy days is March (19.3 days).
The month with the least rainy days is August (4.4 days).

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Average snowfall in July
Gresham, OR

Average snowfall in July - Gresham, OR
  • Average snowfall in July: 0"

The month with the highest snowfall is March (1.73").
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
Gresham, OR

Average snowfall days in July - Gresham, 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
Gresham, OR

Average daylight in July / Average sunshine in July - Gresham, OR
  • Average daylight in July: 15h and 16min

The month with the longest days is June (Average daylight: 15h and 37min).
The month with the shortest days is December (Average daylight: 8h and 47min).

  • Average sunshine in July: 10h and 54min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).

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Average sunshine days in July
Gresham, OR

Average sunshine days in July - Gresham, OR
  • Average sunshine days in July: 25 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is February (9.7 days).

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Average UV index in July
Gresham, OR

Average UV index in July - Gresham, 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
Gresham, OR

Average cloud cover in July - Gresham, OR
  • Average cloud cover in July: 26

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in July
Gresham, OR

Average visibility in July - Gresham, OR
  • Average visibility in July: 5mi

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

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