July weather forecast
Santa Rosa, CA

Set in a scenic valley, the Camarillo region of Santa Rosa, California, has great modern homes and is neared by scenic rugged mountain layouts
Set in a scenic valley, the Camarillo region of Santa Rosa, California, has great modern homes and is neared by scenic rugged mountain layouts

Weather in July

July, like June, in Santa Rosa, California, is another warm summer month, with an average temperature ranging between min 54.1°F (12.3°C) and max 79.3°F (26.3°C).

Temperature

In Santa Rosa, the average high-temperature in July is almost the same as in June - a still moderately hot 79.3°F (26.3°C). The average low-temperature, in July, is 54.1°F (12.3°C).

Humidity

In July, the average relative humidity is 66%.

Rainfall

July and August are months with the least rain when the rain falls for 1.5 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

The average length of the day in July in Santa Rosa is 14h and 32min.
On the first day of July, sunrise is at 5:50 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:22 pm PDT.

Sunshine

The month with the most sunshine in Santa Rosa is July, with an average of 11.9h of sunshine.

UV index

In July, the average daily maximum UV index in Santa Rosa, California, 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 ordinary person.
Note: In July, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in July in Santa Rosa?

In Santa Rosa, California, in July, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 54.1°F (12.3°C).

What is the average humidity in July in Santa Rosa?

The average relative humidity in July in Santa Rosa is 66%.

What is the driest month in Santa Rosa?

The months with the least rainfall are July and August Rain falls for 1.5 days and accumulates 0.04" (1mm) of rain.

How many days does it rain in July in Santa Rosa?

In July, in Santa Rosa, California, the rain falls for 1.5 days. Throughout July, 0.04" (1mm) of precipitation is accumulated.

How many hours of daylight does Santa Rosa have in July?

In July, the average day length in Santa Rosa, California, is 14h and 32min.

What time are sunrise and sunset in July in Santa Rosa?

In July, on the first day of the month, sunrise is at 5:50 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:22 pm PDT.

What month has the most sunshine in Santa Rosa?

With an average of 11.9h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July in Santa Rosa?

In Santa Rosa, the average sunshine duration in July is 11.9h.

How high is the UV index in July in Santa Rosa?

The average daily maximum UV index in July in Santa Rosa is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Santa Rosa, CA

Average temperature in July - Santa Rosa, CA
  • Average high temperature in July: 79.3°F

The warmest month (with the highest average high temperature) is August (79.7°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in July: 54.1°F

The months with the highest average low temperature are August and September (54.7°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).

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Average pressure in July
Santa Rosa, CA

Average pressure in July - 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).

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Average wind speed in July
Santa Rosa, CA

Average wind speed in July - Santa Rosa, CA
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is May (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

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Average humidity in July
Santa Rosa, CA

Average humidity in July - Santa Rosa, CA
  • Average humidity in July: 66%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (63%).

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Average rainfall in July
Santa Rosa, CA

Average rainfall in July - Santa Rosa, CA
  • Average rainfall in July: 0.04"

The wettest month (with the highest rainfall) is February (2.64").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in July
Santa Rosa, CA

Average rainfall days in July - Santa Rosa, CA
  • Average rainfall days in July: 1.5 days

The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.8 days).

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Average daylight in July /
Average sunshine in July
Santa Rosa, CA

Average daylight in July / Average sunshine in July - Santa Rosa, CA
  • Average daylight in July: 14h and 32min

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 32min).

  • Average sunshine in July: 11h and 54min

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).

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Average sunshine days in July
Santa Rosa, CA

Average sunshine days in July - Santa Rosa, CA
  • Average sunshine days in July: 27.2 days

The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is March (17.1 days).

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Average UV index in July
Santa Rosa, CA

Average UV index in July - 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).

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Average cloud cover in July
Santa Rosa, CA

Average cloud cover in July - Santa Rosa, CA
  • Average cloud cover in July: 9

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in July
Santa Rosa, CA

Average visibility in July - 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).

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