Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
With the arrival of July, the average high-temperature transitions from 74.8°F (23.8°C) in June to a still moderately hot 84.7°F (29.3°C). Selah records a consistent low-temperature average of 57.7°F (14.3°C) during July, indicating a significant difference from the daytime heat.Heat index
The average heat index in July is estimated at 84.2°F (29°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
July and August, with an average relative humidity of 41%, are the least humid months.Rainfall
The month with the least rainfall is July, when the rain falls for 2.3 days and typically collects 0.08" (2mm) of precipitation.Snowfall
In Selah, Washington, snow does not fall in May through August and October.Daylight
The average length of the day in July in Selah is 15h and 24min.On the first day of the month, sunrise is at 5:13 am and sunset at 8:59 pm. On the last day of July, in Selah, sunrise is at 5:42 am and sunset at 8:34 pm PDT.
Sunshine
July and August, with an average of 12.1h of sunshine, are months with the most sunshine in Selah.UV index
With an average maximum UV index of 6, July is the month with the highest UV index in Selah. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In July, the maximum UV index of 6 suggests this advice:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
Is it hot in Selah during July?
What is the least humid month in Selah?
What is the average humidity in July in Selah?
What is the driest month in Selah?
How much does it rain in Selah in July?
When it does not snow in Selah?
How many hours of daylight does Selah have in July?
When are sunrise and sunset in July in Selah?
What is the month with the most sunshine in Selah?
How long on average sun shines in July in Selah?
What is the month with the highest UV index in Selah?
What is the UV index intensity in July in Selah?
Average temperature in July
Selah, WA
- Average high temperature in July: 84.7°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 (36°F).
- Average low temperature in July: 57.7°F
The month with the highest average low temperature is August (58.8°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).
Average pressure in July
Selah, WA
- Average pressure in July: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in July
Selah, WA
- Average wind speed in July: 7.1mph
The windiest month (with the highest average wind speed) is June (7.4mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).
Average humidity in July
Selah, WA
- Average humidity in July: 41%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (41%).
Average rainfall in July
Selah, WA
- Average rainfall in July: 0.08"
The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in July
Selah, WA
- Average rainfall days in July: 2.3 days
The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is July (2.3 days).
Average snowfall in July
Selah, WA
- Average snowfall in July: 0"
The month with the highest snowfall is December (3.07").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in July
Selah, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (5.7 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in July /
Average sunshine in July
Selah, WA
- Average daylight in July: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in July: 12h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in July
Selah, WA
- Average sunshine days in July: 27.6 days
The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is February (15.5 days).
Average UV index in July
Selah, WA
- 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
Selah, WA
- Average cloud cover in July: 9
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in July
Selah, WA
- Average visibility in July: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Selah, Washington, USA
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