July weather forecastRenton, WA
July
Weather in July
July in Renton is distinguished by the height of summer with heightened temperatures and extended daylight. Registering the highest temperatures of the year, ranging from 52°F (11.1°C) to 77.4°F (25.2°C), the city makes the most of the fair weather conditions. July witnesses a dramatic drop in rainfall to just 0.12" (3mm), the lowest throughout the year, further intensifying the sunny disposition. A balmy weather becomes prominent, fueled by the lowest relative humidity of the year standing at a mere 68%. Despite the intensified UV index of 6, July remains a favored month for engaging in water-related activities and enjoying the beautiful Renton outdoors.Temperature
July and August, with an average high-temperature of 77.4°F (25.2°C), are marked as the warmest months.Humidity
The months with the lowest humidity in Renton, Washington, are July and August, with an average relative humidity of 68%.Rainfall
July is the month with the least rainfall in Renton. Rain falls for 4.5 days and accumulates 0.12" (3mm) of precipitation.Snowfall
In Renton, snow does not fall in April through October.Daylight
In Renton, Washington, the average length of the day in July is 15h and 31min.On the first day of July in Renton, Washington, sunrise is at 5:16 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:43 pm PDT.
Sunshine
In Renton, the average sunshine in July is 10.4h.UV index
The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 6 in July suggests the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Renton, WA
- Average high temperature in July: 77.4°F
The warmest months (with the highest average high temperature) are July and August (77.4°F).
The month with the lowest average high temperature is December (43.3°F).
- Average low temperature in July: 52°F
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in July
Renton, WA
- Average pressure in July: 30.03"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in July
Renton, WA
- Average wind speed in July: 3.7mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in July
Renton, WA
- Average humidity in July: 68%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in July
Renton, WA
- Average rainfall in July: 0.12"
The wettest month (with the highest rainfall) is December (1.34").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in July
Renton, WA
- Average rainfall days in July: 4.5 days
The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is August (3 days).
Average snowfall in July
Renton, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Renton, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (1.7 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
Renton, WA
- Average daylight in July: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- 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 6min).
Average sunshine days in July
Renton, WA
- Average sunshine days in July: 25.7 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (15.5 days).
Average UV index in July
Renton, 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
Renton, WA
- Average cloud cover in July: 29
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in July
Renton, WA
- Average visibility in July: 6mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (5mi).
