July weather forecast
Volcano, CA

Share

Weather in July

July in Volcano, California, is a hot summer month, with temperature in the range of an average high of 91°F (32.8°C) and an average low of 59°F (15°C).

Temperature

In Volcano, July is the warmest month, with temperatures averaging a high of 91°F (32.8°C) and a low of 59°F (15°C).

Heat index

The heat index in July is estimated at a hot 91.4°F (33°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

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

Rainfall

July and August are months with the least rain in Volcano, California, when the rain falls for 1.6 days and typically aggregates up to 0.04" (1mm) of rain.

Snowfall

January, April through October are months without snowfall in Volcano.

Daylight

In Volcano, California, the average length of the day in July is 14h and 32min.
On the first day of July, sunrise is at 5:42 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:13 pm PDT.

Sunshine

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

UV index

The months with the highest UV index in Volcano, California, are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 6 during July morphs into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
[Resources]

Frequently asked questions

What is the hottest time of year in Volcano?

July, with its high-temperature average of 91°F (32.8°C) and a low-temperature average of 59°F (15°C), is the warmest month.

How hot is it in Volcano in July?

The high-temperature during July is 91°F (32.8°C) and the low-temperature is 59°F (15°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 91.4°F (33°C).

What is the least humid month in Volcano?

With an average relative humidity of 40%, July is the least humid month in Volcano, California.

What is the average humidity in July in Volcano?

The average relative humidity in July in Volcano is 40%.

What is the driest month in Volcano?

The months with the least rainfall in Volcano are July and August Rain falls for 1.6 days and accumulates 0.04" (1mm) of rain.

How many days does it rain in July in Volcano?

In Volcano, during July, the rain falls for 1.6 days and regularly aggregates up to 0.04" (1mm) of precipitation.

When it does not snow in Volcano?

In Volcano, snow does not fall in January, April through October.

How many hours of daylight does Volcano have in July?

The average day length in July is 14h and 32min.

What time are sunrise and sunset in July in Volcano?

On the first day of July, sunrise is at 5:42 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:13 pm PDT.

What month has the most sunshine in Volcano?

The month with the most sunshine in Volcano, California, is July, with an average of 12.1h of sunshine.

How many hours of sunshine does Volcano have in July?

In July, the average sunshine duration in Volcano is 12.1h.

What are the months with the highest UV index in Volcano?

The months with the highest UV index in Volcano are June through August, with an average maximum UV index of 6.

What is the UV index reading in July in Volcano?

In Volcano, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Volcano, CA

Average temperature in July - Volcano, CA
  • Average high temperature in July: 91°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in July: 59°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is December (37.9°F).

[Resources]

Average pressure in July
Volcano, CA

Average pressure in July - Volcano, CA
  • Average pressure in July: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in July
Volcano, CA

Average wind speed in July - Volcano, CA
  • Average wind speed in July: 4mph

The windiest month (with the highest average wind speed) is February (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

[Resources]

Average humidity in July
Volcano, CA

Average humidity in July - Volcano, 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
Volcano, CA

Average rainfall in July - Volcano, CA
  • Average rainfall in July: 0.04"

The wettest month (with the highest rainfall) is March (4.69").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in July
Volcano, CA

Average rainfall days in July - Volcano, CA
  • Average rainfall days in July: 1.6 days

The month with the highest number of rainy days is March (14.6 days).
The month with the least rainy days is August (1.5 days).

[Resources]

Average snowfall in July
Volcano, CA

Average snowfall in July - Volcano, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are January, April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Volcano, CA

Average snowfall days in July - Volcano, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in July / Average sunshine in July - Volcano, 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: 12h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

[Resources]

Average sunshine days in July
Volcano, CA

Average sunshine days in July - Volcano, CA
  • Average sunshine days in July: 28.4 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (15.1 days).

[Resources]

Average UV index in July
Volcano, CA

Average UV index in July - Volcano, CA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in July
Volcano, CA

Average cloud cover in July - Volcano, CA
  • Average cloud cover in July: 4

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).

[Resources]

Average visibility in July
Volcano, CA

Average visibility in July - Volcano, 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).

[Resources]

Volcano, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location