July weather forecastYoncalla, OR
July
Weather in July
July is a warm summer month in Yoncalla, Oregon, with an average temperature varying between 46.9°F (8.3°C) and 78.6°F (25.9°C).Temperature
The shift from June to July introduces a subtle increase in the average high-temperature, moving from a pleasant 70.5°F (21.4°C) to a warm 78.6°F (25.9°C). From significant daily highs, Yoncalla's nights in July cool down to an average low-temperature of 46.9°F (8.3°C).Humidity
July and August, with an average relative humidity of 71%, are the least humid months.Rainfall
July is the month with the least rainfall. Rain falls for 3.5 days and accumulates 0.2" (5mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Yoncalla, the average length of the day in July is 15h and 3min.On the first day of the month, sunrise is at 5:36 am and sunset at 8:58 pm. On the last day of July, sunrise is at 6:02 am and sunset at 8:36 pm PDT.
Sunshine
The average sunshine in July is 11h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 in July translates into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Yoncalla, OR
- Average high temperature in July: 78.6°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in July: 46.9°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).
Average pressure in July
Yoncalla, OR
- Average pressure in July: 30.03"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in July
Yoncalla, OR
- Average wind speed in July: 3.7mph
The windiest months (with the highest average wind speed) are January and March (4mph).
The calmest month (with the lowest average wind speed) is September (3.2mph).
Average humidity in July
Yoncalla, OR
- Average humidity in July: 71%
The months with the highest relative humidity are January, February and December (87%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in July
Yoncalla, OR
- Average rainfall in July: 0.2"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in July
Yoncalla, OR
- Average rainfall days in July: 3.5 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in July
Yoncalla, OR
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Yoncalla, 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 May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Yoncalla, OR
- Average daylight in July: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in July: 11h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in July
Yoncalla, OR
- Average sunshine days in July: 25.4 days
The month with the most sunshine days is July (25.4 days).
The month with the least sunshine days is February (9.7 days).
Average UV index in July
Yoncalla, OR
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Yoncalla, OR
- Average cloud cover in July: 29
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in July
Yoncalla, OR
- Average visibility in July: 5mi
The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).
