July weather forecastSedro-Woolley, WA
July
Weather in July
July is an agreeable summer month in Sedro-Woolley, Washington, with an average temperature fluctuating between 49.1°F (9.5°C) and 70.9°F (21.6°C).Temperature
July, with average temperatures reaching a high of 70.9°F (21.6°C) and a low of 49.1°F (9.5°C), is the warmest month.Humidity
With an average relative humidity of 75%, July is the least humid month.Rainfall
July is the month with the least rainfall. Rain falls for 9.8 days and accumulates 0.98" (25mm) of precipitation.Snowfall
In Sedro-Woolley, snow does not fall in May through October.Daylight
In July, the average length of the day is 15h and 38min.On the first day of the month, sunrise is at 5:11 am and sunset at 9:14 pm. On the last day of July, sunrise is at 5:43 am and sunset at 8:47 pm PDT.
Sunshine
The average sunshine in July is 10.1h.UV index
July is the month with the highest UV index in Sedro-Woolley, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: During July, 5 as the daily maximum UV index converts into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Sedro-Woolley, WA
- Average high temperature in July: 70.9°F
The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (40.5°F).
- Average low temperature in July: 49.1°F
The month with the highest average low temperature is August (50.5°F).
The coldest months (with the lowest average low temperature) are February and December (32.5°F).
Average pressure in July
Sedro-Woolley, WA
- Average pressure in July: 30.03"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in July
Sedro-Woolley, WA
- Average wind speed in July: 3.5mph
The windiest month (with the highest average wind speed) is November (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in July
Sedro-Woolley, WA
- Average humidity in July: 75%
The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is July (75%).
Average rainfall in July
Sedro-Woolley, WA
- Average rainfall in July: 0.98"
The wettest month (with the highest rainfall) is November (7.09").
The driest month (with the least rainfall) is July (0.98").
Average rainfall days in July
Sedro-Woolley, WA
- Average rainfall days in July: 9.8 days
The month with the highest number of rainy days is March (22.1 days).
The month with the least rainy days is August (9.4 days).
Average snowfall in July
Sedro-Woolley, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Sedro-Woolley, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (4.3 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
Sedro-Woolley, WA
- Average daylight in July: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 10h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in July
Sedro-Woolley, WA
- Average sunshine days in July: 18.8 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is March (7.3 days).
Average UV index in July
Sedro-Woolley, WA
- Average UV index in July: 5
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in July
Sedro-Woolley, WA
- Average cloud cover in July: 29
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in July
Sedro-Woolley, WA
- Average visibility in July: 6mi
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
