July weather forecast and climate
Sierraville, CA

Weather in July

July in Sierraville, California, is a warm summer month, with average temperature varying between 82.9°F (28.3°C) and 47.5°F (8.6°C).

Temperature

With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 47.5°F (8.6°C), July is the warmest month.

Heat index

In July, the average heat index is appraised at 82.2°F (27.9°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, clothing, metabolic differences), and activity. 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.

Humidity

July and August, with an average relative humidity of 40%, are the least humid months in Sierraville, California.

Rainfall

In July, the rain falls for 3.3 days. Throughout July, 0.24" (6mm) of precipitation is accumulated. In Sierraville, during the entire year, the rain falls for 80.1 days and collects up to 22.95" (583mm) of precipitation.

Snowfall

In Sierraville snow does not fall in July and August.

Daylight

In Sierraville, the average length of the day is 14.6h.

Sunshine

July has the most sunshine of the year in Sierraville, California, with an average of 12h of sunshine.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Sierraville?

With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 47.5°F (8.6°C), July is the warmest month in Sierraville, California.

What is the temperature in July in Sierraville?

In July, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 47.5°F (8.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines relative humidity and air temperature, in July is evaluated at 82.2°F (27.9°C).

What is the least humid month in Sierraville?

July and August, with an average relative humidity of 40%, are the least humid months.

What is the average humidity in July in Sierraville?

The average relative humidity in July is 40%.

How many days does it rain in July in Sierraville?

In Sierraville, during July, the rain falls for 3.3 days and regularly aggregates up to 0.24" (6mm) of precipitation.

Does it snow in Sierraville in July?

In July, in Sierraville, it doesn't snow. June is the latest month when it typically snows.

When it does not snow in Sierraville?

In Sierraville, California, snow does not fall in July and August.

How many hours of daylight does Sierraville have in July?

In July, the average length of the day in Sierraville is 14.6h.

What month has the most sunshine in Sierraville?

July has the most sunshine of the year, with an average of 12h of sunshine.

How long on average sun shines in July in Sierraville?

In Sierraville, California, the average sunshine in July is 12h.

What is the month with the highest UV index in Sierraville?

Months with the highest UV index in Sierraville, California, are June through August, with an average maximum UV index of 5.

What is the UV index reading in July in Sierraville?

In Sierraville, California, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in July
Sierraville, CA

Average temperature in July - Sierraville, CA
  • Average high temperature in July: 82.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).

  • Average low temperature in July: 47.5°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).

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Average pressure in July
Sierraville, CA

Average pressure in July - Sierraville, CA
  • Average pressure in July: 29.92"

The month with the highest atmospheric pressure is January (30.19").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in July
Sierraville, CA

Average wind speed in July - Sierraville, CA
  • Average wind speed in July: 5.3mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).

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Average humidity in July
Sierraville, CA

Average humidity in July - Sierraville, CA
  • Average humidity in July: 40%

Months with the highest relative humidity are January and March (81%).
Months with the lowest relative humidity are July and August (40%).

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Average rainfall in July
Sierraville, CA

Average rainfall in July - Sierraville, CA
  • Average rainfall in July: 0.24"

The wettest month (with the highest rainfall) is March (4.02").
The driest month (with the least rainfall) is August (0.2").

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Average rainfall days in July
Sierraville, CA

Average rainfall days in July - Sierraville, CA
  • Average rainfall days in July: 3.3 days

The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is July (3.3 days).

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Average snowfall in July
Sierraville, CA

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

The month with the highest snowfall is December (22.52").
Months with the least snowfall are July and August (0").

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Average snowfall days in July
Sierraville, CA

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

The month with the highest number of snowfall days is March (14.7 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
Sierraville, CA

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in July: 12h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in July
Sierraville, CA

Average sunshine days in July - Sierraville, CA
  • Average sunshine days in July: 25.8 days

The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.8 days).

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Average UV index in July
Sierraville, CA

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

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in July
Sierraville, CA

Average cloud cover in July - Sierraville, CA
  • Average cloud cover in July: 7

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 7).

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Average visibility in July
Sierraville, CA

Average visibility in July - Sierraville, CA
  • Average visibility in July: 6mi

Months with the highest visibility are May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January and December (4mi).

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