July weather forecast
Lake Arrowhead, CA

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Weather in July

July is a tropical summer month in Lake Arrowhead, California, with an average temperature fluctuating between 88.3°F (31.3°C) and 65.8°F (18.8°C).

Temperature

During July and August, Lake Arrowhead registers its highest temperatures, averaging a high of 88.3°F (31.3°C).

Humidity

The average relative humidity in July in Lake Arrowhead, California, is 34%.

Rainfall

In July, the rain falls for 3.3 days. Throughout July, 0.2" (5mm) of precipitation is accumulated. Throughout the year, there are 42.2 rainfall days, and 5.55" (141mm) of precipitation is accumulated.

Snowfall

In Lake Arrowhead, snow does not fall in June through October.

Daylight

The average length of the day in July in Lake Arrowhead is 14h and 11min.
On the first day of July, sunrise is at 5:40 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:50 pm PDT.

Sunshine

June and July, with an average of 12.1h of sunshine, are months with the most sunshine in Lake Arrowhead, California.

UV index

With an average maximum UV index of 7, July is the month with the highest UV index in Lake Arrowhead. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during July leads to these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What month is the hottest in Lake Arrowhead?

Warmest months are July and August, with an average high-temperature of 88.3°F (31.3°C).

How hot does it get in Lake Arrowhead in July?

The average high-temperature, in July, in Lake Arrowhead, is 88.3°F (31.3°C), while the average low-temperature is 65.8°F (18.8°C).

What is the average humidity in July in Lake Arrowhead?

In Lake Arrowhead, California, the average relative humidity in July is 34%.

How many days does it rain in July in Lake Arrowhead?

In Lake Arrowhead, California, during July, the rain falls for 3.3 days and regularly aggregates up to 0.2" (5mm) of precipitation.

When it does not snow in Lake Arrowhead?

In Lake Arrowhead, snow does not fall in June through October.

What is the average length of the day in July in Lake Arrowhead?

In Lake Arrowhead, California, the average day length in July is 14h and 11min.

What time are sunrise and sunset in July in Lake Arrowhead?

In July, on the first day of the month, sunrise is at 5:40 am and sunset at 8:04 pm. On the last day of the month, in Lake Arrowhead, California, sunrise is at 5:59 am and sunset at 7:50 pm PDT.

What is the month with the most sunshine in Lake Arrowhead?

The months with the most sunshine in Lake Arrowhead are June and July, with an average of 12.1h of sunshine.

How long on average sun shines in July in Lake Arrowhead?

The average sunshine duration in July in Lake Arrowhead is 12.1h.

What is the month with the highest UV index in Lake Arrowhead?

The month with the highest UV index in Lake Arrowhead is July, with an average maximum UV index of 7.

How high is the UV index in July in Lake Arrowhead?

In July, the average daily maximum UV index in Lake Arrowhead, California, is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Lake Arrowhead, CA

Average temperature in July - Lake Arrowhead, CA
  • Average high temperature in July: 88.3°F

The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is December (53.4°F).

  • Average low temperature in July: 65.8°F

The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure in July
Lake Arrowhead, CA

Average pressure in July - Lake Arrowhead, CA
  • Average pressure in July: 29.87"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in July
Lake Arrowhead, CA

Average wind speed in July - Lake Arrowhead, CA
  • Average wind speed in July: 5.9mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).

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Average humidity in July
Lake Arrowhead, CA

Average humidity in July - Lake Arrowhead, CA
  • Average humidity in July: 34%

The months with the highest relative humidity are February and December (52%).
The month with the lowest relative humidity is August (32%).

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Average rainfall in July
Lake Arrowhead, CA

Average rainfall in July - Lake Arrowhead, CA
  • Average rainfall in July: 0.2"

The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in July
Lake Arrowhead, CA

Average rainfall days in July - Lake Arrowhead, CA
  • Average rainfall days in July: 3.3 days

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (1.2 days).

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Average snowfall in July
Lake Arrowhead, CA

Average snowfall in July - Lake Arrowhead, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is April (4.09").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in July
Lake Arrowhead, CA

Average snowfall days in July - Lake Arrowhead, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Lake Arrowhead, CA

Average daylight in July / Average sunshine in July - Lake Arrowhead, CA
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in July: 12h and 1min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in July
Lake Arrowhead, CA

Average sunshine days in July - Lake Arrowhead, CA
  • Average sunshine days in July: 24 days

The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.8 days).

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Average UV index in July
Lake Arrowhead, CA

Average UV index in July - Lake Arrowhead, CA
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in July
Lake Arrowhead, CA

Average cloud cover in July - Lake Arrowhead, CA
  • Average cloud cover in July: 7

The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in July
Lake Arrowhead, CA

Average visibility in July - Lake Arrowhead, 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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Lake Arrowhead, California, USA

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