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 sea temperature 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
August, with its high-temperature average of 65.5°F (18.6°C) and a low-temperature average of 55°F (12.8°C), is the warmest month.Humidity
The most humid month in Cannon Beach is August, with an average relative humidity of 84%.Rainfall
July and August are months with the least rain in Cannon Beach when the rain falls for 7.3 days and typically aggregates up to 0.47" (12mm) of rain.Snowfall
April through November are months without snowfall in Cannon Beach.Ocean temperature
In Cannon Beach, the average seawater temperature in August is 56.8°F (13.8°C).Note: It is life-risking to swim in 56.8°F (13.8°C). Briefly staying in 55.4°F (13°C) waters feels unsettling, and temperatures below 50°F (10°C) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In August, the average length of the day in Cannon Beach is 14h and 5min.On the first day of the month, sunrise is at 5:59 am and sunset at 8:44 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:55 pm PDT.
Sunshine
With an average of 10h of sunshine, August has the most sunshine of the year.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In August, a daily UV index of 4 turns into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the hottest time of year in Cannon Beach?
What is the usual temperature for Cannon Beach in August?
What is the most humid month in Cannon Beach?
What is the average humidity in August in Cannon Beach?
What is the driest month in Cannon Beach?
How much does it rain in Cannon Beach in August?
When it does not snow in Cannon Beach?
How cold is the water in August in Cannon Beach?
How many hours of daylight does Cannon Beach have in August?
When are sunrise and sunset in August in Cannon Beach?
What month has the most sunshine in Cannon Beach?
How long on average sun shines in August in Cannon Beach?
What are the months with the highest UV index in Cannon Beach?
How high is the UV index in August in Cannon Beach?
Average temperature in August
Cannon Beach, OR
- Average high temperature in August: 65.5°F
The warmest month (with the highest average high temperature) is August (65.5°F).
The month with the lowest average high temperature is December (46.6°F).
- Average low temperature in August: 55°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (40.5°F).
Average pressure in August
Cannon Beach, OR
- Average pressure in August: 30.03"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March and September (30.02"Hg).
Average wind speed in August
Cannon Beach, OR
- Average wind speed in August: 6.3mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in August
Cannon Beach, OR
- Average humidity in August: 84%
The month with the highest relative humidity is August (84%).
The months with the lowest relative humidity are January, March, April, May, October and December (81%).
Average rainfall in August
Cannon Beach, OR
- Average rainfall in August: 0.47"
The wettest month (with the highest rainfall) is December (6.54").
The driest months (with the least rainfall) are July and August (0.47").
Average rainfall days in August
Cannon Beach, OR
- Average rainfall days in August: 7.3 days
The month with the highest number of rainy days is March (20.8 days).
The months with the least rainy days are July and August (7.3 days).
Average snowfall in August
Cannon Beach, OR
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in August
Cannon Beach, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in August
Cannon Beach, OR
- Average sea temperature in August: 56.8°F
The best month for swimming (with the highest average sea temperature) is July (57.2°F).
The coldest month (with the lowest average sea temperature) is February (48.1°F).
Average daylight in August /
Average sunshine in August
Cannon Beach, OR
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in August
Cannon Beach, OR
- Average sunshine days in August: 21.2 days
The month with the most sunshine days is August (21.2 days).
The month with the least sunshine days is February (7.5 days).
Average UV index in August
Cannon Beach, OR
- Average UV index in August: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in August
Cannon Beach, OR
- Average cloud cover in August: 35
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Cannon Beach, OR
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Cannon Beach, Oregon, USA
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