Mammoth Lakes
California, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Mammoth Lakes, CA

The ever-scenic and perfect water reflections in the clear water of trees, rocks, and distant mountains in Mammoth Lakes, California
The ever-scenic and perfect water reflections in the clear water of trees, rocks, and distant mountains in Mammoth Lakes, California
July is a warm summer month in Mammoth Lakes, California, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 77.7°F (25.4°C).

Temperature

July is the warmest month, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 45.3°F (7.4°C).

Rainfall

In Mammoth Lakes, during 3 rainfall days, 0.5" (13mm) of precipitation is typically accumulated. In Mammoth Lakes, during the entire year, the rain falls for 63 days and collects up to 23" (583.3mm) of precipitation.

Snowfall

In July, it doesn't snow. June is the latest month when it typically snows. In Mammoth Lakes, during the entire year, snow aggregates up to 206.1" (5235mm).

Daylight

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

Sunshine

The month with the most sunshine is July, with an average of 12h of sunshine.

UV index

Months with the highest UV index in Mammoth Lakes are June and July, with an average maximum UV index of 11. A UV Index estimate of 11, and higher, represents an extreme health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
In July, the average maximum UV index of 11 translate into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the warmest month in Mammoth Lakes?

The warmest month in Mammoth Lakes is July, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 45.3°F (7.4°C).

What is the temperature in July in Mammoth Lakes?

In Mammoth Lakes, in July, the average high-temperature is 77.7°F (25.4°C), and the average low-temperature is 45.3°F (7.4°C).

How many days does it rain in July in Mammoth Lakes?

In Mammoth Lakes, during July, the rain falls for 3 days and regularly aggregates up to 0.5" (13mm) of precipitation.

Does it snow in Mammoth Lakes in July?

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

How many hours of daylight does Mammoth Lakes have in July?

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

What month has the most sunshine in Mammoth Lakes?

The month with the most sunshine in Mammoth Lakes, California, is July, 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 11, are months with the highest UV index in Mammoth Lakes.

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

In Mammoth Lakes, California, the average daily maximum UV index in July is 11. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV radiation.
Average temperature in July - Mammoth Lakes, CA
  • Average high temperature in July: 77.7°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in July: 45.3°F

The month with the highest average low temperature is July (45.3°F).
The coldest month (with the lowest average low temperature) is January (14.8°F).

Average rainfall in July - Mammoth Lakes, CA
  • Average rainfall in July: 0.5"

The wettest month (with the highest rainfall) is January (4.6").
The driest month (with the lowest rainfall) is August (0.3").

Average rainfall days in July - Mammoth Lakes, CA
  • Average rainfall days in July: 3 days

Months with the highest number of rainy days are January and February (9 days).
Months with the lowest number of rainy days are August and September (2 days).

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

The month with the highest snowfall is December (45.3").
Months with the lowest snowfall are July, August and September (0").

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 shortest days is December (Average daylight: 9.6h).

  • Average sunshine in July: 12h

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

Average UV index in July - Mammoth Lakes, CA
  • Average UV index in July: 11

Months with the highest UV index are June and July (UV index 11).
The month with the lowest UV index is December (UV index 2).