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
With average high temperatures of 68.2°F (20.1°C) and lows of 52.7°F (11.5°C), August is the warmest month.Humidity
In Deadwood, the average relative humidity in August is 82%.Rainfall
In August, the rain falls for 3 days. Throughout August, 0.28" (7mm) of precipitation is accumulated. In Deadwood, during the entire year, the rain falls for 131.8 days and collects up to 20.63" (524mm) of precipitation.Snowfall
March through October and December are months without snowfall.Daylight
The average length of the day in August is 13h and 57min.On the first day of the month, sunrise is at 6:03 am and sunset at 8:38 pm. On the last day of August, sunrise is at 6:38 am and sunset at 7:52 pm PDT.
Sunshine
In August, the average sunshine is 10.4h.UV index
In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 during August leads to these advisories:
Exercise prevention - Protecting skin and eyes from harm is required. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
What is the usual temperature for Deadwood in August?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
How many hours of daylight does Deadwood have in August?
When is the sunrise / sunset in August?
How many hours of sunshine does Deadwood have in August?
How high is the UV index in August?
Average temperature in August
Deadwood, OR
- Average high temperature in August: 68.2°F
The warmest month (with the highest average high temperature) is August (68.2°F).
The month with the lowest average high temperature is December (48°F).
- Average low temperature in August: 52.7°F
The month with the highest average low temperature is August (52.7°F).
The coldest month (with the lowest average low temperature) is February (40.6°F).
Average pressure in August
Deadwood, OR
- Average pressure in August: 30.02"Hg
The months with the highest atmospheric pressure are January and April (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in August
Deadwood, OR
- Average wind speed in August: 6.5mph
The windiest month (with the highest average wind speed) is December (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in August
Deadwood, OR
- Average humidity in August: 82%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April, May, June, July, September and October (81%).
Average rainfall in August
Deadwood, OR
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in August
Deadwood, OR
- Average rainfall days in August: 3 days
The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is July (2.9 days).
Average snowfall in August
Deadwood, OR
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in August
Deadwood, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in August /
Average sunshine in August
Deadwood, OR
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in August
Deadwood, OR
- Average sunshine days in August: 26 days
The month with the most sunshine days is July (26.9 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in August
Deadwood, OR
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in August
Deadwood, OR
- Average cloud cover in August: 31
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in August
Deadwood, OR
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Deadwood, Oregon, USA
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