August weather forecast
Arrowhead Springs, CA

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Weather in August

The last month of the summer, August, is another tropical month in Arrowhead Springs, California, with an average temperature varying between 66.6°F (19.2°C) and 90.9°F (32.7°C).

Temperature

Temperature records mark August as the warmest month, with highs averaging 90.9°F (32.7°C) and lows at 66.6°F (19.2°C).

Humidity

The least humid month in Arrowhead Springs is August, with an average relative humidity of 36%.

Rainfall

In Arrowhead Springs, California, in August, it is raining for 2.1 days, with typically 0.16" (4mm) of accumulated precipitation. Throughout the year, there are 51.8 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall in Arrowhead Springs.

Daylight

In August, the average length of the day is 13h and 23min.
On the first day of August, sunrise is at 6:00 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:15 pm PDT.

Sunshine

The average sunshine in August in Arrowhead Springs is 12h.

UV index

In August, the average daily maximum UV index in Arrowhead Springs is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What is the warmest month in Arrowhead Springs?

August, noted for its average high-temperature of 90.9°F (32.7°C) and an average low-temperature of 66.6°F (19.2°C), is considered the warmest month in Arrowhead Springs, California.

How hot does it get in Arrowhead Springs in August?

The high-temperature, in August, in Arrowhead Springs, is 90.9°F (32.7°C), while the low-temperature averages to 66.6°F (19.2°C). In June, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 84.2°F (29°C).

What is the least humid month in Arrowhead Springs?

August is the least humid month in Arrowhead Springs, with an average relative humidity of 36%.

What is the average humidity in August in Arrowhead Springs?

In Arrowhead Springs, California, the average relative humidity in August is 36%.

How much does it rain in Arrowhead Springs in August?

In Arrowhead Springs, California, during August, the rain falls for 2.1 days and regularly aggregates up to 0.16" (4mm) of precipitation.

When it does not snow in Arrowhead Springs?

In Arrowhead Springs, snow does not fall in January, March through December.

What is the average length of the day in August in Arrowhead Springs?

The average day length in August in Arrowhead Springs is 13h and 23min.

What time are sunrise and sunset in August in Arrowhead Springs?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 7:49 pm. On the last day of the month, in Arrowhead Springs, California, sunrise is at 6:22 am and sunset at 7:15 pm PDT.

How long on average sun shines in August in Arrowhead Springs?

The average sunshine duration in August in Arrowhead Springs, California, is 12h.

How high is the UV index in August in Arrowhead Springs?

In Arrowhead Springs, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Arrowhead Springs, CA

Average temperature in August - Arrowhead Springs, CA
  • Average high temperature in August: 90.9°F

The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is December (57.7°F).

  • Average low temperature in August: 66.6°F

The month with the highest average low temperature is August (66.6°F).
The coldest months (with the lowest average low temperature) are February and December (41.5°F).

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Average pressure in August
Arrowhead Springs, CA

Average pressure in August - Arrowhead Springs, CA
  • Average pressure in August: 29.86"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in August
Arrowhead Springs, CA

Average wind speed in August - Arrowhead Springs, CA
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is September (4.8mph).

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Average humidity in August
Arrowhead Springs, CA

Average humidity in August - Arrowhead Springs, CA
  • Average humidity in August: 36%

The month with the highest relative humidity is February (52%).
The month with the lowest relative humidity is August (36%).

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Average rainfall in August
Arrowhead Springs, CA

Average rainfall in August - Arrowhead Springs, CA
  • Average rainfall in August: 0.16"

The wettest month (with the highest rainfall) is December (1.42").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in August
Arrowhead Springs, CA

Average rainfall days in August - Arrowhead Springs, CA
  • Average rainfall days in August: 2.1 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall days in August
Arrowhead Springs, CA

Average snowfall days in August - Arrowhead Springs, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in August /
Average sunshine in August
Arrowhead Springs, CA

Average daylight in August / Average sunshine in August - Arrowhead Springs, CA
  • Average daylight in August: 13h and 2min

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 August: 12h and 0min

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

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Average sunshine days in August
Arrowhead Springs, CA

Average sunshine days in August - Arrowhead Springs, CA
  • Average sunshine days in August: 26.3 days

The month with the most sunshine days is June (28.5 days).
The month with the least sunshine days is February (20.9 days).

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Average UV index in August
Arrowhead Springs, CA

Average UV index in August - Arrowhead Springs, CA
  • Average UV index in August: 6

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

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Average cloud cover in August
Arrowhead Springs, CA

Average cloud cover in August - Arrowhead Springs, CA
  • Average cloud cover in August: 5

The months with the most cloud cover are March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in August
Arrowhead Springs, CA

Average visibility in August - Arrowhead Springs, CA
  • Average visibility in August: 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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Arrowhead Springs, California, USA

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