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 Deer Island, the month of August registers the highest temperatures, averaging 79.3°F (26.3°C) at the peak and 51.6°F (10.9°C) at the lowest.Humidity
The months with the lowest humidity in Deer Island are July and August, with an average relative humidity of 70%.Rainfall
In Deer Island, in August, during 5.6 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. Throughout the year, in Deer Island, there are 180.2 rainfall days, and 36.77" (934mm) of precipitation is accumulated.Snowfall
In Deer Island, snow does not fall in April through October.Daylight
In Deer Island, the average length of the day in August is 14h and 5min.On the first day of the month, sunrise is at 5:55 am and sunset at 8:40 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:50 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 10.7h of sunshine.UV index
In Deer Island, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 during August translates into the following guidance:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What time of the year is the hottest in Deer Island?
What is the usual temperature for Deer Island in August?
What are the least humid months in Deer Island?
What is the average humidity in August in Deer Island?
How much does it rain in Deer Island in August?
When it does not snow in Deer Island?
What is the average length of the day in August in Deer Island?
When are sunrise and sunset in August in Deer Island?
What month has the most sunshine in Deer Island?
How long on average sun shines in August in Deer Island?
What is the UV index intensity in August in Deer Island?
Average temperature in August
Deer Island, OR
- Average high temperature in August: 79.3°F
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in August: 51.6°F
The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in August
Deer Island, OR
- Average pressure in August: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in August
Deer Island, OR
- Average wind speed in August: 4.1mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in August
Deer Island, OR
- Average humidity in August: 70%
The months with the highest relative humidity are February and November (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in August
Deer Island, OR
- Average rainfall in August: 0.43"
The wettest month (with the highest rainfall) is January (5.43").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in August
Deer Island, OR
- Average rainfall days in August: 5.6 days
The month with the highest number of rainy days is March (21 days).
The month with the least rainy days is July (5.2 days).
Average snowfall in August
Deer Island, OR
- Average snowfall in August: 0"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
Deer Island, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.9 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
Deer Island, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in August
Deer Island, OR
- Average sunshine days in August: 23.8 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in August
Deer Island, OR
- Average UV index in August: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Deer Island, OR
- Average cloud cover in August: 28
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in August
Deer Island, 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).
Deer Island, Oregon, USA
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