August weather forecastCatheys Valley, CA
August
Weather in August
The last month of the summer, August, is also a fiery hot month in Catheys Valley, California, with an average temperature fluctuating between 64.8°F (18.2°C) and 97.9°F (36.6°C).Temperature
The initiation of August sees an average high-temperature of a still torrid 97.9°F (36.6°C), showing minor variations from the previous month. In August, Catheys Valley experiences a significant drop from daily zeniths to an average nighttime temperature of 64.8°F (18.2°C).Humidity
In Catheys Valley, the average relative humidity in August is 35%.Rainfall
August is the month with the least rainfall. Rain falls for 1.3 days and accumulates 0.04" (1mm) of precipitation.Daylight
In Catheys Valley, California, the average length of the day in August is 13h and 33min.On the first day of the month, sunrise is at 6:05 am and sunset at 8:07 pm. On the last day of August, in Catheys Valley, sunrise is at 6:30 am and sunset at 7:30 pm PDT.
Sunshine
In August, the average sunshine is 12h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 7 during August leads to these instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Catheys Valley, CA
- Average high temperature in August: 97.9°F
The warmest month (with the highest average high temperature) is July (99.1°F).
The month with the lowest average high temperature is December (55.9°F).
- Average low temperature in August: 64.8°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in August
Catheys Valley, CA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Catheys Valley, CA
- Average wind speed in August: 7.2mph
The windiest month (with the highest average wind speed) is June (8.3mph).
The calmest months (with the lowest average wind speed) are January and November (5.2mph).
Average humidity in August
Catheys Valley, CA
- Average humidity in August: 35%
The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is July (32%).
Average rainfall in August
Catheys Valley, CA
- Average rainfall in August: 0.04"
The wettest month (with the highest rainfall) is March (2.44").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in August
Catheys Valley, CA
- Average rainfall days in August: 1.3 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is June (1.1 days).
Average daylight in August /
Average sunshine in August
Catheys Valley, CA
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in August
Catheys Valley, CA
- Average sunshine days in August: 28.8 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (18.8 days).
Average UV index in August
Catheys Valley, CA
- Average UV index in August: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in August
Catheys Valley, CA
- Average cloud cover in August: 5
The month with the most cloud cover is March (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in August
Catheys Valley, CA
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
