July weather forecast
Salem, OR

An evening shot of the leafy town of Salem in Oregon
An evening shot of the leafy town of Salem in Oregon

Weather in July

July in Salem, Oregon, is a moderately hot summer month, with an average temperature ranging between max 80.8°F (27.1°C) and min 52.3°F (11.3°C).

Temperature

In Salem, the average high-temperature in July marginally rises from a pleasant 72.3°F (22.4°C) in June to a moderately hot 80.8°F (27.1°C). In Salem, in July, the average low-temperature is 52.3°F (11.3°C).

Heat index

The average heat index in July is evaluated at 83.8°F (28.8°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, pregnancy, wind), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Salem, the average relative humidity in July is 67%.

Rainfall

July is the month with the least rainfall in Salem. Rain falls for 3.9 days and accumulates 0.28" (7mm) of precipitation.

Snowfall

In Salem, Oregon, snow does not fall in April through October.

Daylight

In July, the average length of the day in Salem is 15h and 12min.
On the first day of the month, sunrise is at 5:29 am and sunset at 9:02 pm. On the last day of July, sunrise is at 5:57 am and sunset at 8:40 pm PDT.

Sunshine

The average sunshine in July in Salem is 10.9h.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in July in Salem?

The average high-temperature, in July, in Salem, is 80.8°F (27.1°C), while the average low-temperature is 52.3°F (11.3°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 83.8°F (28.8°C).

What is the average humidity in July in Salem?

The average relative humidity in July is 67%.

What is the driest month in Salem?

July is the month with the least rainfall. Rain falls for 3.9 days and accumulates 0.28" (7mm) of precipitation.

How much does it rain in Salem in July?

In Salem, in July, it is raining for 3.9 days, with typically 0.28" (7mm) of accumulated precipitation.

When it does not snow in Salem?

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

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

In July, the average day length in Salem, Oregon, is 15h and 12min.

What time are sunrise and sunset in July in Salem?

On the first day of July, sunrise is at 5:29 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:40 pm PDT.

How long on average sun shines in July in Salem?

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

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

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

How high is the UV index in July in Salem?

In Salem, Oregon, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.

Average temperature in July
Salem, OR

Average temperature in July - Salem, OR
  • Average high temperature in July: 80.8°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (45.5°F).

  • Average low temperature in July: 52.3°F

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (34.5°F).

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Average pressure in July
Salem, OR

Average pressure in July - Salem, OR
  • Average pressure in July: 30.04"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

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Average wind speed in July
Salem, OR

Average wind speed in July - Salem, OR
  • Average wind speed in July: 4.4mph

The windiest months (with the highest average wind speed) are January, March and November (5.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in July
Salem, OR

Average humidity in July - Salem, OR
  • Average humidity in July: 67%

The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is August (65%).

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Average rainfall in July
Salem, OR

Average rainfall in July - Salem, OR
  • Average rainfall in July: 0.28"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in July
Salem, OR

Average rainfall days in July - Salem, OR
  • Average rainfall days in July: 3.9 days

The month with the highest number of rainy days is March (19.6 days).
The month with the least rainy days is July (3.9 days).

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Average snowfall in July
Salem, OR

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

The month with the highest snowfall is February (1.18").
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
Salem, OR

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

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Salem, OR
  • Average daylight in July: 15h and 12min

The month with the longest days is June (Average daylight: 15h and 33min).
The month with the shortest days is December (Average daylight: 8h and 51min).

  • Average sunshine in July: 10.9h

The month with the most sunshine is August (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 4.2h).

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Average sunshine days in July
Salem, OR

Average sunshine days in July - Salem, OR
  • Average sunshine days in July: 26.3 days

The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is March (8.8 days).

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Average UV index in July
Salem, OR

Average UV index in July - Salem, 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
Salem, OR

Average cloud cover in July - Salem, OR
  • Average cloud cover in July: 24

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in July
Salem, OR

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

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

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