July weather forecast and climate
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 average temperature fluctuating between 73.4°F (23°C) and 48.2°F (9°C).

Temperature

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

Humidity

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

Rainfall

In Mammoth Lakes, in July, it is raining for 3.9 days, with typically 0.16" (4mm) of accumulated precipitation. Throughout the year, in Mammoth Lakes, California, there are 47.7 rainfall days, and 4.92" (125mm) of precipitation is accumulated.

Snowfall

July and August are months without snowfall.

Daylight

The average length of the day in Mammoth Lakes is 14.5h.

Sunshine

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

UV index

June and July, with an average maximum UV index of 5, are months with the highest UV index in Mammoth Lakes. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. 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 Mammoth Lakes?

The warmest month in Mammoth Lakes, California, 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?

In July, in Mammoth Lakes, California, the average high-temperature is 73.4°F (23°C), and the average low-temperature is 48.2°F (9°C).

What is the average humidity in July in Mammoth Lakes?

The average relative humidity in July in Mammoth Lakes 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.

Does it snow in Mammoth Lakes in July?

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

When it does not snow in Mammoth Lakes?

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

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

The average length of the day in July in Mammoth Lakes, California, is 14.5h.

What is the month with the most sunshine in Mammoth Lakes?

Months with the most sunshine are July and August, with an average of 12h of sunshine.

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

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

When is the highest UV index in Mammoth Lakes?

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

What is the UV index reading in July in Mammoth Lakes?

In July, the average daily maximum UV index in Mammoth Lakes 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
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"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.89").

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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").
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).
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: 14.5h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in July: 12h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6.3h).

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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

Months with the highest UV index are June and July (UV index 5).
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

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).

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