August weather forecastEast Foothills, CA
August
Weather in August
August, the last month of the summer in East Foothills, is also a moderately hot month, with an average temperature ranging between max 83.1°F (28.4°C) and min 55°F (12.8°C).Temperature
At the start of August, East Foothills's average high-temperature reaches a still moderately hot 83.1°F (28.4°C), subtly different from the preceding month. East Foothills records a marked daily temperature contrast, with an average low-temperature of 55°F (12.8°C) during the nights of August.Heat index
Throughout August, the heat index is appraised at a tropical 86°F (30°C). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
In East Foothills, the average relative humidity in August is 61%.Rainfall
The months with the least rainfall are July and August Rain falls for 0.8 days and accumulates 0.04" (1mm) of rain.Daylight
In East Foothills, California, the average length of the day in August is 13h and 33min.On the first day of August, sunrise is at 6:12 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:37 pm PDT.
Sunshine
The average sunshine in August is 12h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: In August, the maximum UV index of 6 suggests these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
East Foothills, CA
- Average high temperature in August: 83.1°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in August: 55°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in August
East Foothills, CA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in August
East Foothills, CA
- Average wind speed in August: 4.5mph
The windiest month (with the highest average wind speed) is May (5.7mph).
The calmest months (with the lowest average wind speed) are September, October and November (4.3mph).
Average humidity in August
East Foothills, CA
- Average humidity in August: 61%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (58%).
Average rainfall in August
East Foothills, CA
- Average rainfall in August: 0.04"
The wettest month (with the highest rainfall) is March (1.26").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in August
East Foothills, CA
- Average rainfall days in August: 0.8 days
The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is August (0.8 days).
Average daylight in August /
Average sunshine in August
East Foothills, 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 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in August
East Foothills, CA
- Average sunshine days in August: 29.1 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is March (17.6 days).
Average UV index in August
East Foothills, CA
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in August
East Foothills, CA
- Average cloud cover in August: 7
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in August
East Foothills, 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).
