August weather forecast
Arrowhead Springs, CA

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Weather in August

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

Temperature

August, recording an average high temperature of 90.9°F (32.7°C) and a low temperature of 66.6°F (19.2°C), is Arrowhead Springs's warmest month.

Humidity

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

Rainfall

In Arrowhead Springs, in August, it is raining for 2.1 days, with typically 0.16" (4mm) of accumulated precipitation. In Arrowhead Springs, during the entire year, the rain falls for 51.8 days and collects up to 6.69" (170mm) of precipitation.

Snowfall

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

Daylight

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

Sunshine

The average sunshine in August is 12h.

UV index

In Arrowhead Springs, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What month is the hottest?

August temperatures tend to peak at an average high of 90.9°F (32.7°C) and dip to a low of 66.6°F (19.2°C).

How hot does it get in August?

In Arrowhead Springs, in August, the average high-temperature is 90.9°F (32.7°C), and the average low-temperature is 66.6°F (19.2°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 84.2°F (29°C).

What is the least humid month?

With an average relative humidity of 36%, August is the least humid month.

What is the average humidity in August?

In August, the average relative humidity is 36%.

How many days does it rain in August?

In August, the rain falls for 2.1 days. Throughout August, 0.16" (4mm) of precipitation is accumulated.

When it does not snow?

January, March through December are months without snowfall.

How many hours of daylight does Arrowhead Springs have in August?

In August, the average day length is 13h and 23min.

When is the sunrise / sunset in August?

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?

The average sunshine duration in August is 12h.

What is the UV index reading in August?

In Arrowhead Springs, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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).

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).

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).

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%).

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").

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).

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).

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).

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).

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).

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).

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).

Arrowhead Springs, California, USA

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