August weather forecastMountain Ranch, CA
August
Weather in August
The last month of the summer, August, is also a hot month in Mountain Ranch, California, with an average temperature ranging between min 59.2°F (15.1°C) and max 91°F (32.8°C).Temperature
Entering August, the average high-temperature is recorded at a still tropical 91°F (32.8°C), exhibiting a minimal shift from July's 92.1°F (33.4°C). In stark contrast to the day's heat, the temperature dips to an average of 59.2°F (15.1°C) during August nights.Humidity
The average relative humidity in August is 38%.Rainfall
July and August are months with the least rain when the rain falls for 1.8 days and typically aggregates up to 0.04" (1mm) of rain.Daylight
In Mountain Ranch, the average length of the day in August is 13h and 36min.On the first day of August, sunrise is at 6:05 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:32 pm PDT.
Sunshine
In Mountain Ranch, the average sunshine in August is 12h.UV index
The average daily maximum UV index in August in Mountain Ranch is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: In August, a regular UV index of 6 translates into these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mountain Ranch, CA
- Average high temperature in August: 91°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (53.6°F).
- Average low temperature in August: 59.2°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (37.8°F).
Average pressure in August
Mountain Ranch, CA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Mountain Ranch, CA
- Average wind speed in August: 4.4mph
The windiest month (with the highest average wind speed) is February (5.6mph).
The calmest months (with the lowest average wind speed) are August and September (4.4mph).
Average humidity in August
Mountain Ranch, CA
- Average humidity in August: 38%
The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (37%).
Average rainfall in August
Mountain Ranch, CA
- Average rainfall in August: 0.04"
The wettest month (with the highest rainfall) is March (3.39").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in August
Mountain Ranch, CA
- Average rainfall days in August: 1.8 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (1.7 days).
Average daylight in August /
Average sunshine in August
Mountain Ranch, CA
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
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 0min).
Average sunshine days in August
Mountain Ranch, CA
- Average sunshine days in August: 28.1 days
The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is March (16.9 days).
Average UV index in August
Mountain Ranch, 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 January, February, November and December (UV index 3).
Average cloud cover in August
Mountain Ranch, CA
- Average cloud cover in August: 5
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in August
Mountain Ranch, 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).
