July weather forecastMcKenna, WA
July
Weather in July
July is a warm summer month in McKenna, Washington, with an average temperature fluctuating between 77°F (25°C) and 49.1°F (9.5°C).Temperature
As July arrives, McKenna's weather shows a minor increase in high-temperatures, edging from June's pleasant 69.4°F (20.8°C) to a warm 77°F (25°C). During July, McKenna reports a marked contrast from daily peak temperatures, with an average nighttime reading of 49.1°F (9.5°C).Humidity
With an average relative humidity of 70%, July is the least humid month in McKenna.Rainfall
The month with the least rainfall in McKenna is July, when the rain falls for 6.4 days and typically collects 0.39" (10mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In McKenna, the average length of the day in July is 15h and 26min.On the first day of the month, sunrise is at 5:20 am and sunset at 9:08 pm. On the last day of July, sunrise is at 5:49 am and sunset at 8:43 pm PDT.
Sunshine
In July, the average sunshine in McKenna is 10.4h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 5 in July converts into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
McKenna, WA
- Average high temperature in July: 77°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in July: 49.1°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in July
McKenna, WA
- Average pressure in July: 30.04"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in July
McKenna, WA
- Average wind speed in July: 3.9mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in July
McKenna, WA
- Average humidity in July: 70%
The months with the highest relative humidity are January, February, November and December (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall in July
McKenna, WA
- Average rainfall in July: 0.39"
The wettest month (with the highest rainfall) is December (5.28").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in July
McKenna, WA
- Average rainfall days in July: 6.4 days
The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (5.3 days).
Average snowfall in July
McKenna, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
McKenna, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
McKenna, WA
- Average daylight in July: 15h and 24min
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: 10h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days in July
McKenna, WA
- Average sunshine days in July: 22.8 days
The month with the most sunshine days is August (23.4 days).
The months with the least sunshine days are February and March (8.8 days).
Average UV index in July
McKenna, WA
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
McKenna, WA
- Average cloud cover in July: 30
The months with the most cloud cover are January, February, March and December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in July
McKenna, WA
- Average visibility in July: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
