August weather forecastSusanville, CA
August
Weather in August
August, the last month of the summer in Susanville, is also a moderately hot month, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 83.5°F (28.6°C).Temperature
Susanville experiences an average high-temperature of a still moderately hot 83.5°F (28.6°C) in August, subtly different from July's 84.6°F (29.2°C). Susanville endures a clear shift from daytime heat to a mean low-temperature of 51.4°F (10.8°C) during August nights.Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 35%.Rainfall
In Susanville, during August, the rain falls for 2.8 days and regularly aggregates up to 0.16" (4mm) of precipitation. Throughout the year, there are 97.2 rainfall days, and 13.98" (355mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
In Susanville, the average length of the day in August is 13h and 43min.On the first day of August, sunrise is at 6:00 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:35 pm PDT.
Sunshine
The average sunshine in August is 11.9h.UV index
The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 5 in August interprets into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Susanville, CA
- Average high temperature in August: 83.5°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is December (36.9°F).
- Average low temperature in August: 51.4°F
The month with the highest average low temperature is July (52.7°F).
The coldest month (with the lowest average low temperature) is December (22.6°F).
Average pressure in August
Susanville, CA
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Susanville, CA
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).
Average humidity in August
Susanville, CA
- Average humidity in August: 35%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (35%).
Average rainfall in August
Susanville, CA
- Average rainfall in August: 0.16"
The wettest month (with the highest rainfall) is December (2.28").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in August
Susanville, CA
- Average rainfall days in August: 2.8 days
The month with the highest number of rainy days is March (13.4 days).
The months with the least rainy days are July and August (2.8 days).
Average snowfall in August
Susanville, CA
- Average snowfall in August: 0"
The month with the highest snowfall is December (10.16").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Susanville, CA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (11.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Susanville, CA
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).
Average sunshine days in August
Susanville, CA
- Average sunshine days in August: 26.2 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is March (12 days).
Average UV index in August
Susanville, CA
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February and November (UV index 1).
Average cloud cover in August
Susanville, CA
- Average cloud cover in August: 7
The month with the most cloud cover is December (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in August
Susanville, CA
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
