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
July's average high-temperature stands at a still pleasant 70.5°F (21.4°C), showing little deviation from June's 69.1°F (20.6°C). Throughout July, the temperature falls to an average low of 54.3°F (12.4°C).Humidity
The average relative humidity in July in San Quentin is 75%.Rainfall
The months with the least rainfall are June through September Rain falls for 1.4 days and accumulates 0.04" (1mm) of rain.Daylight
In July, the average length of the day is 14h and 29min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:36 pm. On the last day of July, in San Quentin, California, sunrise is at 6:13 am and sunset at 8:19 pm PDT.
Sunshine
With an average of 11.2h of sunshine, July has the most sunshine of the year in San Quentin, California.UV index
April, June through September, with an average maximum UV index of 5, are months with the highest UV index in San Quentin. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 5 in July translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What is the temperature in July in San Quentin?
What is the average humidity in July in San Quentin?
What is the driest month in San Quentin?
How much does it rain in San Quentin in July?
What is the average length of the day in July in San Quentin?
What time are sunrise and sunset in July in San Quentin?
What month has the most sunshine in San Quentin?
How long on average sun shines in July in San Quentin?
What are the months with the highest UV index in San Quentin?
What is the UV index reading in July in San Quentin?
Average temperature in July
San Quentin, CA
- Average high temperature in July: 70.5°F
The warmest month (with the highest average high temperature) is September (72.3°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in July: 54.3°F
The month with the highest average low temperature is September (56.1°F).
The coldest month (with the lowest average low temperature) is December (45.3°F).
Average pressure in July
San Quentin, 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
San Quentin, CA
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is May (7.8mph).
The calmest months (with the lowest average wind speed) are October and November (5.5mph).
Average humidity in July
San Quentin, CA
- Average humidity in July: 75%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is October (68%).
Average rainfall in July
San Quentin, CA
- Average rainfall in July: 0.04"
The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days in July
San Quentin, CA
- Average rainfall days in July: 1.4 days
The month with the highest number of rainy days is March (8.8 days).
The months with the least rainy days are June and August (1.2 days).
Average daylight in July /
Average sunshine in July
San Quentin, CA
- Average daylight in July: 14h and 3min
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 July: 11h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in July
San Quentin, CA
- Average sunshine days in July: 26.3 days
The month with the most sunshine days is June (26.4 days).
The month with the least sunshine days is March (20.7 days).
Average UV index in July
San Quentin, CA
- Average UV index in July: 5
The months with the highest UV index are April, 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
San Quentin, CA
- Average cloud cover in July: 21
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).
Average visibility in July
San Quentin, 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).
San Quentin, California, USA
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