Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Bonneville's August weather reaches an average high of 76.5°F (24.7°C) and an average low of 48.7°F (9.3°C), making it the warmest month.Humidity
July and August, with an average relative humidity of 67%, are the least humid months.Rainfall
In Bonneville, in August, during 4.8 rainfall days, 0.35" (9mm) of precipitation is typically accumulated. In Bonneville, during the entire year, the rain falls for 158.4 days and collects up to 30.31" (770mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in August in Bonneville is 14h and 4min.On the first day of August, sunrise is at 5:52 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:46 pm PDT.
Sunshine
The months with the most sunshine in Bonneville are July and August, with an average of 10.9h of sunshine.UV index
In August, the average daily maximum UV index in Bonneville is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 4 during August, leads to the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What time of the year is the hottest in Bonneville?
What is the average August temperature in Bonneville?
What are the least humid months in Bonneville?
What is the average humidity in August in Bonneville?
How many days does it rain in August in Bonneville?
When it does not snow in Bonneville?
What is the average length of the day in August in Bonneville?
What time are sunrise and sunset in August in Bonneville?
What are the months with the most sunshine in Bonneville?
How long on average sun shines in August in Bonneville?
What is the UV index intensity in August in Bonneville?
Average temperature in August
Bonneville, OR
- Average high temperature in August: 76.5°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 August: 48.7°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 August
Bonneville, OR
- Average pressure in August: 29.98"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 August
Bonneville, OR
- Average wind speed in August: 4.2mph
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 August
Bonneville, OR
- Average humidity in August: 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 August
Bonneville, OR
- Average rainfall in August: 0.35"
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 August
Bonneville, OR
- Average rainfall days in August: 4.8 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 August
Bonneville, OR
- Average snowfall in August: 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 August
Bonneville, OR
- Average snowfall days in August: 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 August /
Average sunshine in August
Bonneville, OR
- Average daylight in August: 14h and 1min
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 August: 10h and 5min
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 August
Bonneville, OR
- Average sunshine days in August: 23.9 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 August
Bonneville, OR
- Average UV index in August: 4
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 August
Bonneville, OR
- Average cloud cover in August: 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 August
Bonneville, OR
- Average visibility in August: 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).
Bonneville, Oregon, USA
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