July weather forecast and climate
Mount Shasta, CA

The Lake Siskiyou on the base of Mount Shasta in California, and a view of the planted forest, the far suspension bridge, and snowy mountain peak
The Lake Siskiyou on the base of Mount Shasta in California, and a view of the planted forest, the far suspension bridge, and snowy mountain peak

Weather in July

July, the same as June, is a moderately hot summer month in Mount Shasta, California, with average temperature fluctuating between 83.8°F (28.8°C) and 52.2°F (11.2°C).

Temperature

The warmest month is July, with an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 52.2°F (11.2°C).

Heat index

In July, the average heat index is appraised at 84.4°F (29.1°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
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 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, metabolic differences, differences in body mass, height, and shape), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Mount Shasta, the average relative humidity is 47%.

Rainfall

July is the month with the least rainfall in Mount Shasta. Rain falls for 3.4 days and accumulates 0.16" (4mm) of precipitation.

Snowfall

In Mount Shasta snow does not fall in June through August.

Daylight

In July, the average length of the day is 14.8h.

Sunshine

With an average of 12.1h of sunshine, July has the most sunshine of the year in Mount Shasta.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Mount Shasta. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. A wide-brim hat offers excellent sun protection for 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 warmest month in Mount Shasta?

With an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 52.2°F (11.2°C), July is the warmest month in Mount Shasta, California.

What is the temperature in July in Mount Shasta?

The average high-temperature, in July, in Mount Shasta, California, is 83.8°F (28.8°C), while the average low-temperature is 52.2°F (11.2°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, in July is appraised at 84.4°F (29.1°C).

What is the average humidity in July in Mount Shasta?

In July, the average relative humidity is 47%.

How many days does it rain in July in Mount Shasta?

In Mount Shasta, California, in July, it is raining for 3.4 days, with typically 0.16" (4mm) of accumulated precipitation.

What is the driest month in Mount Shasta?

The month with the least rainfall in Mount Shasta, California, is July when the rain falls for 3.4 days and typically collects 0.16" (4mm) of precipitation.

When it does not snow in Mount Shasta?

June through August are months without snowfall.

What is the average length of the day in July in Mount Shasta?

In Mount Shasta, the average length of the day in July is 14.8h.

What month has the most sunshine in Mount Shasta?

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

How many hours of sunshine does Mount Shasta have in July?

In July, the average sunshine in Mount Shasta, California, is 12.1h.

When is the highest UV index in Mount Shasta?

Months with the highest UV index in Mount Shasta are June and July, with an average maximum UV index of 6.

What is the UV index reading in July in Mount Shasta?

In Mount Shasta, California, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.

Average temperature in July
Mount Shasta, CA

Average temperature in July - Mount Shasta, CA
  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (40.8°F).

  • Average low temperature in July: 52.2°F

The month with the highest average low temperature is July (52.2°F).
The coldest month (with the lowest average low temperature) is December (27.1°F).

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Average pressure in July
Mount Shasta, CA

Average pressure in July - Mount Shasta, CA
  • Average pressure in July: 29.95"

The month with the highest atmospheric pressure is January (30.17").
Months with the lowest atmospheric pressure are June and August (29.94").

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Average wind speed in July
Mount Shasta, CA

Average wind speed in July - Mount Shasta, CA
  • Average wind speed in July: 4.1mph

The windiest month (with the highest average wind speed) is March (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in July
Mount Shasta, CA

Average humidity in July - Mount Shasta, CA
  • Average humidity in July: 47%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (45%).

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Average rainfall in July
Mount Shasta, CA

Average rainfall in July - Mount Shasta, CA
  • Average rainfall in July: 0.16"

The wettest month (with the highest rainfall) is March (4.69").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in July
Mount Shasta, CA

Average rainfall days in July - Mount Shasta, CA
  • Average rainfall days in July: 3.4 days

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (2.3 days).

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Average snowfall in July
Mount Shasta, CA

Average snowfall in July - Mount Shasta, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (19.21").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in July
Mount Shasta, CA

Average snowfall days in July - Mount Shasta, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (10.9 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in July /
Average sunshine in July
Mount Shasta, CA

Average daylight in July / Average sunshine in July - Mount Shasta, CA
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • 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: 5.4h).

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Average sunshine days in July
Mount Shasta, CA

Average sunshine days in July - Mount Shasta, CA
  • Average sunshine days in July: 25.7 days

Months with the most sunshine days are July and August (25.7 days).
The month with the least sunshine days is March (12.3 days).

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Average UV index in July
Mount Shasta, CA

Average UV index in July - Mount Shasta, CA
  • Average UV index in July: 6

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in July
Mount Shasta, CA

Average cloud cover in July - Mount Shasta, CA
  • Average cloud cover in July: 7

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in July
Mount Shasta, CA

Average visibility in July - Mount Shasta, CA
  • Average visibility in July: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March and December (5mi).

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