July weather forecast
Jacksonville, OR

Share

Weather in July

July is a warm summer month in Jacksonville, Oregon, with an average temperature fluctuating between 48.9°F (9.4°C) and 84°F (28.9°C).

Temperature

Jacksonville's July weather shows an increase in high-temperatures, moving from June's pleasant 73°F (22.8°C) to a warm 84°F (28.9°C). Jacksonville, amid July nights, sees a noteworthy disparity from daily highs with an average temperature of 48.9°F (9.4°C).

Heat index

For July, the heat index is computed to be a hot 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Heat index specifics point out values are for conditions of shade and a slight breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The average relative humidity in July in Jacksonville is 61%.

Rainfall

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

Snowfall

In Jacksonville, snow does not fall in May through October.

Daylight

The average length of the day in July is 14h and 55min.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:52 pm. On the last day of July, in Jacksonville, sunrise is at 6:04 am and sunset at 8:32 pm PDT.

Sunshine

The months with the most sunshine are July and August, with an average of 11.9h of sunshine.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 in July translates into these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
[Resources]

Frequently asked questions

How hot is it in Jacksonville in July?

During July, Jacksonville experiences an average high-temperature of 84°F (28.9°C) and a low-temperature of 48.9°F (9.4°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in July is computed to be 87.8°F (31°C).

What is the average humidity in July in Jacksonville?

The average relative humidity in July in Jacksonville, Oregon, is 61%.

What is the driest month in Jacksonville?

The month with the least rainfall in Jacksonville 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 Jacksonville?

In Jacksonville, Oregon, in July, it is raining for 3.8 days, with typically 0.2" (5mm) of accumulated precipitation.

When it does not snow in Jacksonville?

In Jacksonville, Oregon, snow does not fall in May through October.

How many hours of daylight does Jacksonville have in July?

In July, the average day length in Jacksonville, Oregon, is 14h and 55min.

When are sunrise and sunset in July in Jacksonville?

In July, on the first day of the month, sunrise is at 5:39 am and sunset at 8:52 pm. On the last day of the month, in Jacksonville, Oregon, sunrise is at 6:04 am and sunset at 8:32 pm PDT.

What is the month with the most sunshine in Jacksonville?

The months with the most sunshine in Jacksonville, Oregon, are July and August, with an average of 11.9h of sunshine.

How long on average sun shines in July in Jacksonville?

In Jacksonville, the average sunshine duration in July is 11.9h.

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

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

What is the UV index intensity in July in Jacksonville?

In Jacksonville, Oregon, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents 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
Jacksonville, OR

Average temperature in July - Jacksonville, OR
  • Average high temperature in July: 84°F

The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (44.4°F).

  • Average low temperature in July: 48.9°F

The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (29.3°F).

[Resources]

Average pressure in July
Jacksonville, OR

Average pressure in July - Jacksonville, OR
  • Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).

[Resources]

Average wind speed in July
Jacksonville, OR

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

The windiest months (with the highest average wind speed) are January and March (4.2mph).
The calmest months (with the lowest average wind speed) are August, September and October (3.4mph).

[Resources]

Average humidity in July
Jacksonville, OR

Average humidity in July - Jacksonville, OR
  • Average humidity in July: 61%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (59%).

[Resources]

Average rainfall in July
Jacksonville, OR

Average rainfall in July - Jacksonville, OR
  • Average rainfall in July: 0.2"

The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is July (0.2").

[Resources]

Average rainfall days in July
Jacksonville, OR

Average rainfall days in July - Jacksonville, OR
  • Average rainfall days in July: 3.8 days

The month with the highest number of rainy days is March (17.8 days).
The month with the least rainy days is August (3.7 days).

[Resources]

Average snowfall in July
Jacksonville, OR

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

The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Jacksonville, OR

Average snowfall days in July - Jacksonville, OR
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and October (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Jacksonville, OR

Average daylight in July / Average sunshine in July - Jacksonville, 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 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in July
Jacksonville, OR

Average sunshine days in July - Jacksonville, OR
  • Average sunshine days in July: 24.9 days

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is March (11.2 days).

[Resources]

Average UV index in July
Jacksonville, OR

Average UV index in July - Jacksonville, 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).

[Resources]

Average cloud cover in July
Jacksonville, OR

Average cloud cover in July - Jacksonville, OR
  • Average cloud cover in July: 13

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).

[Resources]

Average visibility in July
Jacksonville, OR

Average visibility in July - Jacksonville, OR
  • Average visibility in July: 6mi

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

[Resources]

Jacksonville, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location