July weather forecast and climate
Granite Bay, CA

Weather in July

July, like June, is a hot summer month in Granite Bay, California, with temperature in the range of an average high of 93°F (33.9°C) and an average low of 60.3°F (15.7°C).

Temperature

July is the warmest month, with an average high-temperature of 93°F (33.9°C) and an average low-temperature of 60.3°F (15.7°C).

Heat index

In July, the average heat index is appraised at a sweltering 95.5°F (35.3°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, metabolic differences, pregnancy). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The least humid month is July, with an average relative humidity of 40%.

Rainfall

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

Snowfall

January, March through November are months without snowfall in Granite Bay.

Daylight

In Granite Bay, the average length of the day is 14.6h.

Sunshine

July has the most sunshine of the year in Granite Bay, California, with an average of 12.1h of sunshine.

UV index

Months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 warmest month in Granite Bay?

The warmest month in Granite Bay is July, with an average high-temperature of 93°F (33.9°C) and an average low-temperature of 60.3°F (15.7°C).

What is the temperature in July in Granite Bay?

In Granite Bay, California, in July, the average high-temperature is 93°F (33.9°C), and the average low-temperature is 60.3°F (15.7°C). The average heat index (a.k.a. 'real feel', 'feels like'), that combines both air temperature and relative humidity, in July is evaluated at 95.5°F (35.3°C).

What is the least humid month in Granite Bay?

July is the least humid month, with an average relative humidity of 40%.

What is the average humidity in July in Granite Bay?

In July, the average relative humidity in Granite Bay is 40%.

How many days does it rain in July in Granite Bay?

In Granite Bay, California, in July, during 1 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

What is the driest month in Granite Bay?

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

When it does not snow in Granite Bay?

In Granite Bay, California, snow does not fall in January, March through November.

What is the average length of the day in July in Granite Bay?

In Granite Bay, California, the average length of the day in July is 14.6h.

What month has the most sunshine in Granite Bay?

July has the most sunshine of the year, with an average of 12.1h of sunshine.

How long on average sun shines in July in Granite Bay?

The average sunshine in July is 12.1h.

What is the month with the highest UV index in Granite Bay?

Months with the highest UV index in Granite Bay, California, are June and July, with an average maximum UV index of 7.

What is the UV index intensity in July in Granite Bay?

In Granite Bay, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in July
Granite Bay, CA

Average temperature in July - Granite Bay, CA
  • Average high temperature in July: 93°F

The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (54°F).

  • Average low temperature in July: 60.3°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is December (39.6°F).

[Resources]

Average pressure in July
Granite Bay, CA

Average pressure in July - Granite Bay, CA
  • Average pressure in July: 29.92"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.9").

[Resources]

Average wind speed in July
Granite Bay, CA

Average wind speed in July - Granite Bay, CA
  • Average wind speed in July: 4.2mph

The windiest month (with the highest average wind speed) is February (5.5mph).
The calmest months (with the lowest average wind speed) are August and September (4mph).

[Resources]

Average humidity in July
Granite Bay, CA

Average humidity in July - Granite Bay, CA
  • Average humidity in July: 40%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (40%).

[Resources]

Average rainfall in July
Granite Bay, CA

Average rainfall in July - Granite Bay, CA
  • Average rainfall in July: 0.04"

The wettest month (with the highest rainfall) is March (4.33").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in July
Granite Bay, CA

Average rainfall days in July - Granite Bay, CA
  • Average rainfall days in July: 1 days

The month with the highest number of rainy days is March (14.6 days).
The month with the least rainy days is July (1 days).

[Resources]

Average snowfall in July
Granite Bay, CA

Average snowfall in July - Granite Bay, CA
  • Average snowfall in July: 0"

Months with the highest snowfall are February and December (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in July
Granite Bay, CA

Average snowfall days in July - Granite Bay, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (0.2 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Granite Bay, CA

Average daylight in July / Average sunshine in July - Granite Bay, CA
  • Average daylight in July: 14.6h

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: 12.1h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.8h).

[Resources]

Average sunshine days in July
Granite Bay, CA

Average sunshine days in July - Granite Bay, CA
  • Average sunshine days in July: 29.2 days

The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is March (15.7 days).

[Resources]

Average UV index in July
Granite Bay, CA

Average UV index in July - Granite Bay, CA
  • Average UV index in July: 7

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in July
Granite Bay, CA

Average cloud cover in July - Granite Bay, CA
  • Average cloud cover in July: 4

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).

[Resources]

Average visibility in July
Granite Bay, CA

Average visibility in July - Granite Bay, 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]