July weather forecastSalem, OR
July
Weather in July
July in Salem experiences the height of summer with the highest average temperature across the year, signaling a peak in the warm season. On the spotlight, July records the lowest rainfall in the year, with a sparse 0.28" (7mm), exemplifying the dry summer trend. Consequently, clear skies prevail, leading to an influx of crowd-pulling outdoor concerts and gatherings in the city.Temperature
As July sets, the average high-temperature shows a slight increase, moving up from a pleasant 72.3°F (22.4°C) in June to a warm 80.8°F (27.1°C). Salem experiences a dramatic descent in temperature during July, with the average nighttime reading settling at a fresh 52.3°F (11.3°C).Heat index
The heat index value for July is calculated to be 84.2°F (29°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.Note that heat index values are valued for light wind and location in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. 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 are highly important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
In Salem, the average relative humidity in July is 67%.Rainfall
July is the month with the least rainfall. Rain falls for 3.9 days and accumulates 0.28" (7mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in July is 15h and 12min.On the first day of the month, sunrise is at 5:30 am and sunset at 9:02 pm. On the last day of July, sunrise is at 5:57 am and sunset at 8:39 pm PDT.
Sunshine
In Salem, the average sunshine in July is 10.9h.UV index
July is the month with the highest UV index in Salem, 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 rays for the average person.Note: In July, an average UV index of 6 transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
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 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in July: 10h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
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).
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).
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).
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).
