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 highest point of temperatures falls in July and August, when the average high-temperature ascends to 79.9°F (26.6°C).Humidity
In July, the average relative humidity is 65%.Rainfall
The months with the least rainfall are June through September Rain falls for 1 days and accumulates 0.04" (1mm) of rain.Daylight
In July, the average length of the day is 14h and 32min.On the first day of July in South Santa Rosa, sunrise is at 5:51 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:21 pm PDT.
Sunshine
The month with the most sunshine is July, with an average of 11.9h of sunshine.UV index
In South Santa Rosa, the average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 during July translates into the following guidance:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month?
What are July temperatures?
What is the average humidity in July?
What is the driest month?
How many days does it rain in July?
How many hours of daylight does South Santa Rosa have in July?
What time are sunrise and sunset in July?
What month has the most sunshine in South Santa Rosa?
How many hours of sunshine does South Santa Rosa have in July?
What is the UV index reading in July?
Average temperature in July
South Santa Rosa, CA
- Average high temperature in July: 79.9°F
The warmest months (with the highest average high temperature) are July and August (79.9°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in July: 54.5°F
The months with the highest average low temperature are August and September (55°F).
The coldest month (with the lowest average low temperature) is December (42.4°F).
Average pressure in July
South Santa Rosa, 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
South Santa Rosa, CA
- Average wind speed in July: 5.4mph
The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity in July
South Santa Rosa, CA
- Average humidity in July: 65%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).
Average rainfall in July
South Santa Rosa, CA
- Average rainfall in July: 0.04"
The wettest month (with the highest rainfall) is February (0.91").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days in July
South Santa Rosa, CA
- Average rainfall days in July: 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 (0.5 days).
Average daylight in July /
Average sunshine in July
South Santa Rosa, 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 30min).
- 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 42min).
Average sunshine days in July
South Santa Rosa, CA
- Average sunshine days in July: 27.6 days
The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is March (20.8 days).
Average UV index in July
South Santa Rosa, CA
- Average UV index in July: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in July
South Santa Rosa, CA
- Average cloud cover in July: 9
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in July
South Santa Rosa, 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).
South Santa Rosa, California, USA
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