July weather forecast
Gresham, OR

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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 the pinnacle of summer in Gresham, noted for its hot temperatures and bright, sunny days. An impressive rise in temperature to a high of 79.3°F (26.3°C) is observed, making it the hottest month of the year. This period in the city is utmost suitable for recreational activities as the days are long and full of sunshine. The blue skies and summer heat remain dominant as we transition into August.

Temperature

Entering July, Gresham notices a subtle temperature elevation, with the average high-temperature advancing from June's pleasant 71.2°F (21.8°C) to a warm 79.3°F (26.3°C). A notable decrease from the day's highest temperature marks July in Gresham, culminating in an average low of 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.

Daylight

In July, the average length of the day in Gresham is 15h and 16min.
On the first day of July in Gresham, sunrise is at 5:25 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:38 pm PDT.

Sunshine

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

UV index

July is the month with the highest UV index in Gresham, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A daily high UV index of 6 in July leads to these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the average July temperature in Gresham?

In Gresham, in July, 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?

In Gresham, Oregon, the average relative humidity in July is 65%.

What is the driest month in Gresham?

The month with the least rainfall in Gresham, Oregon, is July, when the rain falls for 4.9 days and typically collects 0.31" (8mm) of precipitation.

How much does it rain in Gresham in July?

In Gresham, Oregon, in July, during 4.9 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

When it does not snow in Gresham?

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

How many hours of daylight does Gresham have in July?

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

When are sunrise and sunset in July in Gresham?

On the first day of July, sunrise is at 5:25 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:38 pm PDT.

What are the months with the most sunshine in Gresham?

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

How long on average sun shines in July in Gresham?

In July, the average sunshine duration in Gresham, Oregon, is 10.9h.

What is the month with the highest UV index in Gresham?

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

What is the UV index reading in July in Gresham?

The average daily maximum UV index in July in Gresham is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
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 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 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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Gresham, Oregon, USA

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