July weather forecastYelm, WA
July
Weather in July
July in Yelm, Washington, is a warm summer month, with an average temperature fluctuating between 49.1°F (9.5°C) and 77°F (25°C).Temperature
As Yelm transitions into July, the average high-temperature is observed to slightly rise from an agreeable 69.4°F (20.8°C) in June to a moderately hot 77°F (25°C). Throughout July nights, Yelm reports a steady thermal contrast from the day, with an average low-temperature of 49.1°F (9.5°C).Humidity
The least humid month is July, with an average relative humidity of 70%.Rainfall
The month with the least rainfall is July, when the rain falls for 6.4 days and typically collects 0.39" (10mm) of precipitation.Snowfall
In Yelm, snow does not fall in May through October.Daylight
The average length of the day in July is 15h and 26min.On the first day of July, sunrise is at 5:20 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:43 pm PDT.
Sunshine
In Yelm, the average sunshine in July 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 value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in July interprets into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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
Yelm, 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).
