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
In Cascadia, Oregon, the highest average temperatures are observed in August, with a high of 79.5°F (26.4°C) and a low of 49.8°F (9.9°C).Humidity
August is the least humid month, with an average relative humidity of 66%.Rainfall
In Cascadia, Oregon, in August, during 4.2 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Cascadia, during the entire year, the rain falls for 167.6 days and collects up to 36.54" (928mm) of precipitation.Snowfall
In Cascadia, Oregon, snow does not fall in May through October.Daylight
In Cascadia, Oregon, the average length of the day in August is 13h and 58min.On the first day of the month, sunrise is at 5:58 am and sunset at 8:34 pm. On the last day of August, in Cascadia, sunrise is at 6:32 am and sunset at 7:47 pm PDT.
Sunshine
August has the most sunshine of the year in Cascadia, with an average of 11.3h of sunshine.UV index
The average daily maximum UV index in August in Cascadia is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 5 in August interprets into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the warmest month in Cascadia?
What is the temperature in August in Cascadia?
What is the least humid month in Cascadia?
What is the average humidity in August in Cascadia?
How many days does it rain in August in Cascadia?
When it does not snow in Cascadia?
What is the average length of the day in August in Cascadia?
When is the sunrise / sunset in August in Cascadia?
What month has the most sunshine in Cascadia?
How long on average sun shines in August in Cascadia?
What is the UV index intensity in August in Cascadia?
Average temperature in August
Cascadia, OR
- Average high temperature in August: 79.5°F
The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (44.4°F).
- Average low temperature in August: 49.8°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 (32.9°F).
Average pressure in August
Cascadia, OR
- Average pressure in August: 30"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 August
Cascadia, OR
- Average wind speed in August: 3.7mph
The windiest month (with the highest average wind speed) is January (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in August
Cascadia, OR
- Average humidity in August: 66%
The months with the highest relative humidity are February, March and December (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in August
Cascadia, OR
- Average rainfall in August: 0.31"
The wettest month (with the highest rainfall) is December (5.47").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in August
Cascadia, OR
- Average rainfall days in August: 4.2 days
The month with the highest number of rainy days is March (21.1 days).
The month with the least rainy days is July (4.1 days).
Average snowfall in August
Cascadia, OR
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Cascadia, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.4 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
Cascadia, OR
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 11h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in August
Cascadia, OR
- Average sunshine days in August: 24.8 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in August
Cascadia, OR
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in August
Cascadia, OR
- Average cloud cover in August: 19
The months with the most cloud cover are February and March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in August
Cascadia, OR
- Average visibility in August: 6mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are February and April (4mi).
Cascadia, Oregon, USA
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