Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
The advent of July brings an average high-temperature of a still warm 75.6°F (24.2°C), exhibiting minor difference from the previous month. In July, Piedmont encounters an average low-temperature of 55°F (12.8°C) during the night.Humidity
The average relative humidity in July is 68%.Rainfall
June through September are months with the least rain when the rain falls for 2.1 days and typically aggregates up to 0.08" (2mm) of rain.Daylight
The average length of the day in July is 14h and 29min.On the first day of the month, sunrise is at 5:50 am and sunset at 8:34 pm. On the last day of July, in Piedmont, sunrise is at 6:12 am and sunset at 8:18 pm PDT.
Sunshine
With an average of 11.9h of sunshine, July has the most sunshine of the year.UV index
The months with the highest UV index in Piedmont, California, are April through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In July, a regular UV index of 5 translates into these guidelines:
Exercise prevention - Protecting skin and eyes from harm is required. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the average July temperature in Piedmont?
What is the average humidity in July in Piedmont?
What is the driest month in Piedmont?
How much does it rain in Piedmont in July?
How many hours of daylight does Piedmont have in July?
What time are sunrise and sunset in July in Piedmont?
What month has the most sunshine in Piedmont?
How many hours of sunshine does Piedmont have in July?
When is the highest UV index in Piedmont?
How high is the UV index in July in Piedmont?
Average temperature in July
Piedmont, CA
- Average high temperature in July: 75.6°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 July: 55°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 July
Piedmont, CA
- Average pressure in July: 29.93"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 July
Piedmont, CA
- Average wind speed in July: 6.5mph
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 July
Piedmont, CA
- Average humidity in July: 68%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (64%).
Average rainfall in July
Piedmont, CA
- Average rainfall in July: 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 July
Piedmont, CA
- Average rainfall days in July: 2.1 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 July /
Average sunshine in July
Piedmont, CA
- Average daylight in July: 14h and 3min
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 July: 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 July
Piedmont, CA
- Average sunshine days in July: 25.5 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 July
Piedmont, CA
- Average UV index in July: 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 July
Piedmont, CA
- Average cloud cover in July: 11
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 July
Piedmont, CA
- Average visibility in July: 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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