July weather forecastYamhill, OR
July
Weather in July
July is a warm summer month in Yamhill, Oregon, with an average temperature varying between 78.6°F (25.9°C) and 51.6°F (10.9°C).Temperature
In July, the meteorological conditions subtly change with the average high-temperature edging from an agreeable 70.9°F (21.6°C) in June to a moderately hot 78.6°F (25.9°C). Yamhill logs a considerable temperature decrease from the daytime highs during the nights in July, with an average reading of 51.6°F (10.9°C).Humidity
The average relative humidity in July is 69%.Rainfall
In Yamhill, in July, during 6.3 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. Throughout the year, there are 186.2 rainfall days, and 27.05" (687mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Yamhill, the average length of the day in July is 15h and 14min.On the first day of the month, sunrise is at 5:29 am and sunset at 9:04 pm. On the last day of July, sunrise is at 5:57 am and sunset at 8:41 pm PDT.
Sunshine
In Yamhill, the average sunshine in July is 10.5h.UV index
The month with the highest UV index in Yamhill is July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In July, a daily maximum UV index of 6 leads to the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Yamhill, OR
- Average high temperature in July: 78.6°F
The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in July: 51.6°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 (33.6°F).
Average pressure in July
Yamhill, OR
- Average pressure in July: 30.05"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in July
Yamhill, OR
- Average wind speed in July: 4.2mph
The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest months (with the lowest average wind speed) are August and September (4mph).
Average humidity in July
Yamhill, OR
- Average humidity in July: 69%
The months with the highest relative humidity are January, February, November and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in July
Yamhill, OR
- Average rainfall in July: 0.43"
The wettest month (with the highest rainfall) is December (3.9").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in July
Yamhill, OR
- Average rainfall days in July: 6.3 days
The month with the highest number of rainy days is March (21.9 days).
The months with the least rainy days are July and August (6.3 days).
Average snowfall in July
Yamhill, OR
- Average snowfall in July: 0"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Yamhill, OR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Yamhill, OR
- Average daylight in July: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in July: 10h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in July
Yamhill, OR
- Average sunshine days in July: 22.3 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is March (7.4 days).
Average UV index in July
Yamhill, OR
- 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
Yamhill, OR
- Average cloud cover in July: 28
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in July
Yamhill, OR
- Average visibility in July: 6mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, November and December (4mi).
