August weather forecastKnowles Junction, CA
August
Weather in August
The last month of the summer, August, is another tropical month in Knowles Junction, California, with an average temperature varying between 86.5°F (30.3°C) and 58.1°F (14.5°C).Temperature
Knowles Junction starts August with an average high-temperature of a still hot 86.5°F (30.3°C), hinting at a minimal fluctuation from July. August, marked by an average low-temperature of 58.1°F (14.5°C), indicates a large temperature drop from the daytime peak.Humidity
July and August, with an average relative humidity of 32%, are the least humid months.Rainfall
The month with the least rainfall is August, when the rain falls for 2.1 days and typically collects 0.12" (3mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Knowles Junction, the average length of the day in August is 13h and 32min.On the first day of the month, sunrise is at 6:05 am and sunset at 8:06 pm. On the last day of August, sunrise is at 6:30 am and sunset at 7:29 pm PDT.
Sunshine
In Knowles Junction, the average sunshine in August is 12h.UV index
The average daily maximum UV index in August in Knowles Junction is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In August, the maximum UV index of 6 suggests this advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Knowles Junction, CA
- Average high temperature in August: 86.5°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is December (48.9°F).
- Average low temperature in August: 58.1°F
The month with the highest average low temperature is July (58.8°F).
The coldest months (with the lowest average low temperature) are February and December (32.9°F).
Average pressure in August
Knowles Junction, 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 (29.9"Hg).
Average wind speed in August
Knowles Junction, CA
- Average wind speed in August: 4.5mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest months (with the lowest average wind speed) are November and December (4.3mph).
Average humidity in August
Knowles Junction, CA
- Average humidity in August: 32%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in August
Knowles Junction, CA
- Average rainfall in August: 0.12"
The wettest month (with the highest rainfall) is February (3.54").
The driest month (with the least rainfall) is August (0.12").
Average rainfall days in August
Knowles Junction, CA
- Average rainfall days in August: 2.1 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (2.1 days).
Average snowfall in August
Knowles Junction, CA
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Knowles Junction, CA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Knowles Junction, CA
- Average daylight in August: 13h and 30min
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 42min).
- Average sunshine in August: 12h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in August
Knowles Junction, CA
- Average sunshine days in August: 26.5 days
The months with the most sunshine days are August and October (26.5 days).
The month with the least sunshine days is March (18.3 days).
Average UV index in August
Knowles Junction, 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 February, November and December (UV index 2).
Average cloud cover in August
Knowles Junction, CA
- Average cloud cover in August: 5
The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in August
Knowles Junction, 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).
