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
August, characterized by an average high temperature of 68.9°F (20.5°C) and a low temperature of 51.4°F (10.8°C), is generally the warmest month.Humidity
The average relative humidity in August in Willow Creek is 80%.Rainfall
In Willow Creek, California, in August, it is raining for 2.2 days, with typically 0.16" (4mm) of accumulated precipitation. Throughout the year, there are 114.9 rainfall days, and 31.61" (803mm) of precipitation is accumulated.Snowfall
January, March through December are months without snowfall in Willow Creek.Daylight
The average length of the day in August in Willow Creek is 13h and 45min.On the first day of the month, sunrise is at 6:11 am and sunset at 8:30 pm. On the last day of August, in Willow Creek, sunrise is at 6:41 am and sunset at 7:47 pm PDT.
Sunshine
In Willow Creek, California, the average sunshine in August is 11.4h.UV index
The months with the highest UV index in Willow Creek are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during August translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Willow Creek?
What are the temperatures in Willow Creek in August?
What is the average humidity in August in Willow Creek?
How much does it rain in Willow Creek in August?
When it does not snow in Willow Creek?
What is the average length of the day in August in Willow Creek?
When is the sunrise / sunset in August in Willow Creek?
How long on average sun shines in August in Willow Creek?
What are the months with the highest UV index in Willow Creek?
What is the UV index reading in August in Willow Creek?
Average temperature in August
Willow Creek, CA
- Average high temperature in August: 68.9°F
The warmest month (with the highest average high temperature) is August (68.9°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in August: 51.4°F
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (41.7°F).
Average pressure in August
Willow Creek, CA
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in August
Willow Creek, CA
- Average wind speed in August: 5.2mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in August
Willow Creek, CA
- Average humidity in August: 80%
The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall in August
Willow Creek, CA
- Average rainfall in August: 0.16"
The wettest month (with the highest rainfall) is December (5.87").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in August
Willow Creek, CA
- Average rainfall days in August: 2.2 days
The month with the highest number of rainy days is March (16.8 days).
The months with the least rainy days are July and August (2.2 days).
Average snowfall in August
Willow Creek, CA
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in August
Willow Creek, CA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Willow Creek, CA
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 11h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in August
Willow Creek, CA
- Average sunshine days in August: 28 days
The months with the most sunshine days are July and August (28 days).
The month with the least sunshine days is March (12.5 days).
Average UV index in August
Willow Creek, CA
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in August
Willow Creek, CA
- Average cloud cover in August: 18
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in August
Willow Creek, CA
- 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).
Willow Creek, California, USA
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