July weather forecast and climate
Graton, CA

Weather in July

July, like June, in Graton, California, is another warm summer month, with average temperature fluctuating between 54.1°F (12.3°C) and 79.3°F (26.3°C).

Temperature

In July, the average high-temperature is practically 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 in Graton 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

In July, the average length of the day in Graton is 14.5h.

Sunshine

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

UV index

In Graton, the average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

FAQ

What is the temperature in July in Graton?

In Graton, 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 Graton?

In July, the average relative humidity is 66%.

How many days does it rain in July in Graton?

In Graton, in July, it is raining for 1.5 days, with typically 0.04" (1mm) of accumulated precipitation.

What is the driest month in Graton?

Months with the least rainfall in Graton, California, are July and August Rain falls for 1.5 days and accumulates 0.04" (1mm) of rain.

How many hours of daylight does Graton have in July?

In Graton, California, the average length of the day in July is 14.5h.

What month has the most sunshine in Graton?

July has the most sunshine of the year in Graton, with an average of 11.9h of sunshine.

How many hours of sunshine does Graton have in July?

The average sunshine in July in Graton is 11.9h.

What is the UV index reading in July in Graton?

In Graton, California, the average daily maximum UV index in July is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in July
Graton, CA

Average temperature in July - Graton, 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

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).

[Resources]

Average pressure in July
Graton, CA

Average pressure in July - Graton, CA
  • Average pressure in July: 29.93"

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

[Resources]

Average wind speed in July
Graton, CA

Average wind speed in July - Graton, 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).

[Resources]

Average humidity in July
Graton, CA

Average humidity in July - Graton, 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%).

[Resources]

Average rainfall in July
Graton, CA

Average rainfall in July - Graton, 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").

[Resources]

Average rainfall days in July
Graton, CA

Average rainfall days in July - Graton, 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).

[Resources]

Average daylight in July /
Average sunshine in July
Graton, CA

Average daylight in July / Average sunshine in July - Graton, CA
  • Average daylight in July: 14.5h

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 July: 11.9h

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

[Resources]

Average sunshine days in July
Graton, CA

Average sunshine days in July - Graton, 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).

[Resources]

Average UV index in July
Graton, CA

Average UV index in July - Graton, CA
  • Average UV index in July: 5

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).

[Resources]

Average cloud cover in July
Graton, CA

Average cloud cover in July - Graton, 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).

[Resources]

Average visibility in July
Graton, CA

Average visibility in July - Graton, CA
  • Average visibility in July: 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).

[Resources]