June weather forecast and climate
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 June

The first month of the summer, June, is a moderately hot month in Santa Rosa, California, with average temperature fluctuating between 53.1°F (11.7°C) and 76.3°F (24.6°C).

Temperature

In June, the average high-temperature slightly increases, from a pleasant 69.1°F (20.6°C) in May, to a warm 76.3°F (24.6°C). The average low-temperature, in Santa Rosa, is 53.1°F (11.7°C).

Humidity

In June, the average relative humidity in Santa Rosa is 65%.

Rainfall

In Santa Rosa, during 1.9 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, there are 72.8 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Daylight

With an average of 14.8h of daylight, June has the longest days of the year.

Sunshine

In June, the average sunshine is 11.6h.

UV index

June is the month with the highest UV index in Santa Rosa, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in June in Santa Rosa?

The average high-temperature, in June, in Santa Rosa, is 76.3°F (24.6°C), while the average low-temperature is 53.1°F (11.7°C).

What is the average humidity in June in Santa Rosa?

In Santa Rosa, the average relative humidity in June is 65%.

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

In Santa Rosa, California, during June, the rain falls for 1.9 days and regularly aggregates up to 0.12" (3mm) of precipitation.

When are the longest days in Santa Rosa?

With an average of 14.8h of daylight, June has the longest days of the year.

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

In Santa Rosa, the average length of the day in June is 14.8h.

How many hours of sunshine does Santa Rosa have in June?

The average sunshine in June in Santa Rosa is 11.6h.

What is the month with the highest UV index in Santa Rosa?

June is the month with the highest UV index in Santa Rosa, California, with an average maximum UV index of 6.

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

In June, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in June
Santa Rosa, CA

Average temperature in June - Santa Rosa, CA
  • Average high temperature in June: 76.3°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 June: 53.1°F

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 June
Santa Rosa, CA

Average pressure in June - Santa Rosa, CA
  • Average pressure in June: 29.92"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in June
Santa Rosa, CA

Average wind speed in June - Santa Rosa, CA
  • Average wind speed in June: 6.8mph

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 June
Santa Rosa, CA

Average humidity in June - Santa Rosa, CA
  • Average humidity in June: 65%

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 June
Santa Rosa, CA

Average rainfall in June - Santa Rosa, CA
  • Average rainfall in June: 0.12"

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 June
Santa Rosa, CA

Average rainfall days in June - Santa Rosa, CA
  • Average rainfall days in June: 1.9 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 June /
Average sunshine in June
Santa Rosa, CA

Average daylight in June / Average sunshine in June - Santa Rosa, CA
  • Average daylight in June: 14.8h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in June: 11.6h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in June
Santa Rosa, CA

Average sunshine days in June - Santa Rosa, CA
  • Average sunshine days in June: 26.5 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 June
Santa Rosa, CA

Average UV index in June - Santa Rosa, CA
  • Average UV index in June: 6

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in June
Santa Rosa, CA

Average cloud cover in June - Santa Rosa, CA
  • Average cloud cover in June: 14

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 June
Santa Rosa, CA

Average visibility in June - Santa Rosa, CA
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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