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 stands out as Valley Vista's warmest month, with an average high-temperature of 90.5°F (32.5°C) and a low-temperature of 63.1°F (17.3°C).Heat index
Throughout August, the heat index is evaluated at a tropical 91.4°F (33°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
The least humid month in Valley Vista is August, with an average relative humidity of 41%.Rainfall
In Valley Vista, in August, it is raining for 3.7 days, with typically 0.28" (7mm) of accumulated precipitation. Throughout the year, in Valley Vista, there are 54 rainfall days, and 6.61" (168mm) of precipitation is accumulated.Snowfall
In Valley Vista, snow does not fall in January through November.Daylight
The average length of the day in August in Valley Vista is 13h and 22min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:48 pm. On the last day of August, in Valley Vista, sunrise is at 6:22 am and sunset at 7:14 pm PDT.
Sunshine
In August, the average sunshine in Valley Vista, California, is 11.9h.UV index
In Valley Vista, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 6 during August leads to these advisories:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the warmest months in Valley Vista?
How hot does it get in Valley Vista in August?
What is the least humid month in Valley Vista?
What is the average humidity in August in Valley Vista?
How many days does it rain in August in Valley Vista?
When it does not snow in Valley Vista?
How many hours of daylight does Valley Vista have in August?
What time are sunrise and sunset in August in Valley Vista?
How many hours of sunshine does Valley Vista have in August?
How high is the UV index in August in Valley Vista?
Average temperature in August
Valley Vista, CA
- Average high temperature in August: 90.5°F
The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is December (58.6°F).
- Average low temperature in August: 63.1°F
The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).
Average pressure in August
Valley Vista, CA
- Average pressure in August: 29.86"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in August
Valley Vista, CA
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in August
Valley Vista, CA
- Average humidity in August: 41%
The months with the highest relative humidity are February, March and May (56%).
The month with the lowest relative humidity is August (41%).
Average rainfall in August
Valley Vista, CA
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in August
Valley Vista, CA
- Average rainfall days in August: 3.7 days
The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.6 days).
Average snowfall in August
Valley Vista, CA
- Average snowfall in August: 0"
The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in August
Valley Vista, CA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Valley Vista, CA
- Average daylight in August: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 11h and 5min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).
Average sunshine days in August
Valley Vista, CA
- Average sunshine days in August: 24.4 days
The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is February (20.9 days).
Average UV index in August
Valley Vista, CA
- Average UV index in August: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in August
Valley Vista, CA
- Average cloud cover in August: 6
The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in August
Valley Vista, 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).
Valley Vista, California, USA
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