July weather forecastOakville, WA
July
Weather in July
July is a moderately hot summer month in Oakville, Washington, with an average temperature ranging between max 76.6°F (24.8°C) and min 48.6°F (9.2°C).Temperature
A minor escalation in the average high-temperature is seen with the onset of July, moving from a pleasant 69.8°F (21°C) in June to a warm 76.6°F (24.8°C). The average low-temperature of 48.6°F (9.2°C) in July in Oakville represents a significant drop from the daily high.Humidity
July is the least humid month in Oakville, Washington, with an average relative humidity of 73%.Rainfall
July is the month with the least rainfall in Oakville, Washington. Rain falls for 6.3 days and accumulates 0.35" (9mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In July, the average length of the day in Oakville is 15h and 25min.On the first day of the month, sunrise is at 5:23 am and sunset at 9:10 pm. On the last day of July, sunrise is at 5:52 am and sunset at 8:45 pm PDT.
Sunshine
In July, the average sunshine in Oakville is 9.9h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In July, a daily UV index of 5 turns into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Oakville, WA
- Average high temperature in July: 76.6°F
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in July: 48.6°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).
Average pressure in July
Oakville, WA
- Average pressure in July: 30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).
Average wind speed in July
Oakville, WA
- Average wind speed in July: 4mph
The windiest months (with the highest average wind speed) are January, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in July
Oakville, WA
- Average humidity in July: 73%
The month with the highest relative humidity is November (90%).
The month with the lowest relative humidity is July (73%).
Average rainfall in July
Oakville, WA
- Average rainfall in July: 0.35"
The wettest month (with the highest rainfall) is January (3.86").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in July
Oakville, WA
- Average rainfall days in July: 6.3 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (5.6 days).
Average snowfall in July
Oakville, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Oakville, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.7 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
Oakville, WA
- Average daylight in July: 15h and 24min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in July: 9h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in July
Oakville, WA
- Average sunshine days in July: 20.8 days
The month with the most sunshine days is August (20.9 days).
The months with the least sunshine days are February and March (9.3 days).
Average UV index in July
Oakville, WA
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Oakville, WA
- Average cloud cover in July: 38
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in July
Oakville, WA
- Average visibility in July: 5mi
The month with the highest visibility is July (5mi).
The months with the lowest visibility are January, February, March, April, May, June, August, September, October, November and December (4mi).
