July weather forecast
Mammoth Lakes, CA

Perfect water reflections of trees, rocks, and distant mountains in the clear water of Mammoth Lakes, California
Perfect water reflections of trees, rocks, and distant mountains in the clear water of Mammoth Lakes, California

Weather in July

July in Mammoth Lakes, California, is a warm summer month, with an average temperature varying between 73.4°F (23°C) and 48.2°F (9°C).

Temperature

July is the warmest month, with an average high-temperature of 73.4°F (23°C) and an average low-temperature of 48.2°F (9°C).

Humidity

The average relative humidity in July is 36%.

Rainfall

In Mammoth Lakes, California, during July, the rain falls for 3.9 days and regularly aggregates up to 0.16" (4mm) of precipitation. Throughout the year, in Mammoth Lakes, there are 47.7 rainfall days, and 4.92" (125mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Mammoth Lakes, California, the average length of the day in July is 14h and 28min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:21 pm. On the last day of July, sunrise is at 5:58 am and sunset at 8:05 pm PDT.

Sunshine

The months with the most sunshine in Mammoth Lakes are July and August, with an average of 12h of sunshine.

UV index

The months with the highest UV index in Mammoth Lakes are June and July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in July interpret into the following advice:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Mammoth Lakes?

The warmest month is July, with an average high-temperature of 73.4°F (23°C) and an average low-temperature of 48.2°F (9°C).

What is the temperature in July in Mammoth Lakes?

The average high-temperature, in July, is 73.4°F (23°C), while the average low-temperature is 48.2°F (9°C).

What is the average humidity in July in Mammoth Lakes?

In Mammoth Lakes, the average relative humidity in July is 36%.

How much does it rain in Mammoth Lakes in July?

In July, in Mammoth Lakes, California, the rain falls for 3.9 days. Throughout July, 0.16" (4mm) of precipitation is accumulated.

When it does not snow in Mammoth Lakes?

July and August are months without snowfall.

Does it snow in Mammoth Lakes in July?

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

What is the average length of the day in July in Mammoth Lakes?

In July, the average day length in Mammoth Lakes is 14h and 28min.

When is the sunrise / sunset in July in Mammoth Lakes?

In July, on the first day of the month, sunrise is at 5:38 am and sunset at 8:21 pm. On the last day of the month, in Mammoth Lakes, sunrise is at 5:58 am and sunset at 8:05 pm PDT.

What are the months with the most sunshine in Mammoth Lakes?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Mammoth Lakes.

How long on average sun shines in July in Mammoth Lakes?

The average sunshine duration in July in Mammoth Lakes is 12h.

What is the month with the highest UV index in Mammoth Lakes?

The months with the highest UV index in Mammoth Lakes, California, are June and July, with an average maximum UV index of 5.

How high is the UV index in July in Mammoth Lakes?

In Mammoth Lakes, California, the average daily maximum UV index in July is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Mammoth Lakes, CA

Average temperature in July - Mammoth Lakes, CA
  • Average high temperature in July: 73.4°F

The warmest month (with the highest average high temperature) is July (73.4°F).
The month with the lowest average high temperature is February (34°F).

  • Average low temperature in July: 48.2°F

The month with the highest average low temperature is July (48.2°F).
The coldest month (with the lowest average low temperature) is February (14.9°F).

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Average pressure in July
Mammoth Lakes, CA

Average pressure in July - Mammoth Lakes, 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 (29.89"Hg).

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Average wind speed in July
Mammoth Lakes, CA

Average wind speed in July - Mammoth Lakes, CA
  • Average wind speed in July: 4.9mph

The windiest month (with the highest average wind speed) is March (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

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Average humidity in July
Mammoth Lakes, CA

Average humidity in July - Mammoth Lakes, CA
  • Average humidity in July: 36%

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (34%).

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Average rainfall in July
Mammoth Lakes, CA

Average rainfall in July - Mammoth Lakes, CA
  • Average rainfall in July: 0.16"

The wettest month (with the highest rainfall) is February (0.94").
The driest months (with the least rainfall) are August and October (0.08").

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Average rainfall days in July
Mammoth Lakes, CA

Average rainfall days in July - Mammoth Lakes, CA
  • Average rainfall days in July: 3.9 days

The month with the highest number of rainy days is April (6.3 days).
The month with the least rainy days is August (1.8 days).

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Average snowfall in July
Mammoth Lakes, CA

Average snowfall in July - Mammoth Lakes, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (5.67").
The months with the least snowfall are July and August (0").

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Average snowfall days in July
Mammoth Lakes, CA

Average snowfall days in July - Mammoth Lakes, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is March (11.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in July /
Average sunshine in July
Mammoth Lakes, CA

Average daylight in July / Average sunshine in July - Mammoth Lakes, CA
  • Average daylight in July: 14h and 28min

The month with the longest days is June (Average daylight: 14h and 44min).
The month with the shortest days is December (Average daylight: 9h and 37min).

  • Average sunshine in July: 12h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).

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Average sunshine days in July
Mammoth Lakes, CA

Average sunshine days in July - Mammoth Lakes, CA
  • Average sunshine days in July: 24 days

The month with the most sunshine days is October (27.3 days).
The month with the least sunshine days is March (18.2 days).

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Average UV index in July
Mammoth Lakes, CA

Average UV index in July - Mammoth Lakes, CA
  • Average UV index in July: 5

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in July
Mammoth Lakes, CA

Average cloud cover in July - Mammoth Lakes, CA
  • Average cloud cover in July: 10

The month with the most cloud cover is March (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in July
Mammoth Lakes, CA

Average visibility in July - Mammoth Lakes, 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).

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