July weather forecastSappho, WA
July
Weather in July
July, the same as June, is another comfortable summer month in Sappho, Washington, with an average temperature ranging between min 49.6°F (9.8°C) and max 66.7°F (19.3°C).Temperature
The arrival of July signals a slight increase in the average high-temperature, moving from 61.3°F (16.3°C) in June to a still comfortable 66.7°F (19.3°C). In Sappho, in July, the average low-temperature is a frosty 49.6°F (9.8°C).Humidity
May, July and August, with an average relative humidity of 80%, are the least humid months.Rainfall
The month with the least rainfall in Sappho is July, when the rain falls for 5.3 days and typically collects 0.28" (7mm) of precipitation.Snowfall
May through August, October and November are months without snowfall.Daylight
The average length of the day in July is 15h and 35min.On the first day of July in Sappho, sunrise is at 5:21 am and sunset at 9:20 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:53 pm PDT.
Sunshine
The months with the most sunshine are July and August, with an average of 10.3h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 4 during July, leads to the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Sappho, WA
- Average high temperature in July: 66.7°F
The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (42.4°F).
- Average low temperature in July: 49.6°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is February (36°F).
Average pressure in July
Sappho, WA
- Average pressure in July: 30.07"Hg
The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is March (29.98"Hg).
Average wind speed in July
Sappho, WA
- Average wind speed in July: 4.4mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in July
Sappho, WA
- Average humidity in July: 80%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are May, July and August (80%).
Average rainfall in July
Sappho, WA
- Average rainfall in July: 0.28"
The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in July
Sappho, WA
- Average rainfall days in July: 5.3 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in July
Sappho, WA
- Average snowfall in July: 0"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, October and November (0").
Average snowfall days in July
Sappho, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (1.9 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
Sappho, WA
- Average daylight in July: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 10h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in July
Sappho, WA
- Average sunshine days in July: 23 days
The month with the most sunshine days is July (23 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in July
Sappho, WA
- Average UV index in July: 4
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Sappho, WA
- Average cloud cover in July: 33
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in July
Sappho, WA
- Average visibility in July: 5mi
The months with the highest visibility are February, March, April, October, November and December (6mi).
The months with the lowest visibility are January, May, June, July, August and September (5mi).
