July weather forecastBonneville, OR
July
Weather in July
July in Bonneville, Oregon, is a moderately hot summer month, with an average temperature fluctuating between 75.7°F (24.3°C) and 47.1°F (8.4°C).Temperature
July brings a rise in Bonneville's average high-temperature, moving from an enjoyable 66.7°F (19.3°C) in June to a warm 75.7°F (24.3°C). In Bonneville, a significant divergence from daytime highs is recorded, with average lows of 47.1°F (8.4°C) during July nights.Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 67%.Rainfall
The month with the least rainfall is July, when the rain falls for 4.4 days and typically collects 0.28" (7mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in July in Bonneville is 15h and 17min.On the first day of the month, sunrise is at 5:22 am and sunset at 9:00 pm. On the last day of July, sunrise is at 5:51 am and sunset at 8:37 pm PDT.
Sunshine
July and August, with an average of 10.9h of sunshine, are months with the most sunshine.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In July, the maximum UV index of 5 suggests these recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Bonneville, OR
- Average high temperature in July: 75.7°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (37.9°F).
- Average low temperature in July: 47.1°F
The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (28.2°F).
Average pressure in July
Bonneville, OR
- Average pressure in July: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in July
Bonneville, OR
- Average wind speed in July: 4.5mph
The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in July
Bonneville, OR
- Average humidity in July: 67%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are July and August (67%).
Average rainfall in July
Bonneville, OR
- Average rainfall in July: 0.28"
The wettest month (with the highest rainfall) is January (5.35").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in July
Bonneville, OR
- Average rainfall days in July: 4.4 days
The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is July (4.4 days).
Average snowfall in July
Bonneville, OR
- Average snowfall in July: 0"
The month with the highest snowfall is January (3.62").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Bonneville, OR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.8 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
Bonneville, OR
- Average daylight in July: 15h and 18min
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 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in July
Bonneville, OR
- Average sunshine days in July: 24.5 days
The month with the most sunshine days is July (24.5 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in July
Bonneville, OR
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in July
Bonneville, OR
- Average cloud cover in July: 26
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility in July
Bonneville, OR
- Average visibility in July: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
