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 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
At the onset of August, Piedmont records an average high-temperature of a still warm 75.7°F (24.3°C), showing little deviation from the preceding month. An average low-temperature of 56.7°F (13.7°C) is common in Piedmont during the nights of August.Humidity
In Piedmont, the average relative humidity in August is 70%.Rainfall
The months with the least rainfall are June through September Rain falls for 1.5 days and accumulates 0.08" (2mm) of rain.Daylight
The average length of the day in August in Piedmont, California, is 13h and 35min.On the first day of August in Piedmont, California, sunrise is at 6:13 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:39 pm PDT.
Sunshine
The average sunshine in August is 11.8h.UV index
April through September, with an average maximum UV index of 5, are months with the highest UV index in Piedmont. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Guard yourself - Avoiding sunburn is suggested. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the temperature in August in Piedmont?
What is the average humidity in August in Piedmont?
What is the driest month in Piedmont?
How many days does it rain in August in Piedmont?
What is the average length of the day in August in Piedmont?
When is the sunrise / sunset in August in Piedmont?
How long on average sun shines in August in Piedmont?
When is the highest UV index in Piedmont?
What is the UV index intensity in August in Piedmont?
Average temperature in August
Piedmont, CA
- Average high temperature in August: 75.7°F
The warmest month (with the highest average high temperature) is September (76.6°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in August: 56.7°F
The month with the highest average low temperature is September (56.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in August
Piedmont, CA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in August
Piedmont, CA
- Average wind speed in August: 6.2mph
The windiest month (with the highest average wind speed) is May (7.3mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity in August
Piedmont, CA
- Average humidity in August: 70%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (64%).
Average rainfall in August
Piedmont, CA
- Average rainfall in August: 0.08"
The wettest month (with the highest rainfall) is February (1.1").
The driest months (with the least rainfall) are June, July, August and September (0.08").
Average rainfall days in August
Piedmont, CA
- Average rainfall days in August: 1.5 days
The month with the highest number of rainy days is March (8.7 days).
The month with the least rainy days is August (1.5 days).
Average daylight in August /
Average sunshine in August
Piedmont, CA
- Average daylight in August: 13h and 4min
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: 11h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in August
Piedmont, CA
- Average sunshine days in August: 23.3 days
The month with the most sunshine days is October (26 days).
The month with the least sunshine days is February (20.5 days).
Average UV index in August
Piedmont, CA
- Average UV index in August: 5
The months with the highest UV index are April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in August
Piedmont, CA
- Average cloud cover in August: 14
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in August
Piedmont, 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).
Piedmont, California, USA
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