August weather forecast
Crafton, CA

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Weather in August

The last month of the summer, August, is another tropical month in Crafton, California, with an average temperature ranging between max 90.3°F (32.4°C) and min 64.2°F (17.9°C).

Temperature

During July and August, Crafton registers its highest temperatures, averaging a high of 90.3°F (32.4°C).

Humidity

The least humid month is August, with an average relative humidity of 37%.

Rainfall

In Crafton, during August, the rain falls for 2 days and regularly aggregates up to 0.16" (4mm) of precipitation. Throughout the year, in Crafton, there are 49.1 rainfall days, and 6.5" (165mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day 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, in Crafton, sunrise is at 6:21 am and sunset at 7:15 pm PDT.

Sunshine

The average sunshine in August in Crafton is 12h.

UV index

The average daily maximum UV index in August in Crafton is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What is the hottest time of year in Crafton?

Crafton's warmest months, July and August, record an average high-temperature of 90.3°F (32.4°C).

How hot is it in Crafton in August?

During August, Crafton experiences an average high-temperature of 90.3°F (32.4°C) and a low-temperature of 64.2°F (17.9°C). In June, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 84.2°F (29°C).

What is the least humid month in Crafton?

August is the least humid month, with an average relative humidity of 37%.

What is the average humidity in August in Crafton?

In August, the average relative humidity in Crafton, California, is 37%.

How much does it rain in Crafton in August?

In Crafton, in August, during 2 rainfall days, 0.16" (4mm) of precipitation is typically accumulated.

When it does not snow in Crafton?

January, March through December are months without snowfall in Crafton, California.

What is the average length of the day in August in Crafton?

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

When are sunrise and sunset in August in Crafton?

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 Crafton, sunrise is at 6:21 am and sunset at 7:15 pm PDT.

How many hours of sunshine does Crafton have in August?

In Crafton, California, the average sunshine duration in August is 12h.

How high is the UV index in August in Crafton?

In Crafton, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Crafton, CA

Average temperature in August - Crafton, CA
  • Average high temperature in August: 90.3°F

The warmest months (with the highest average high temperature) are July and August (90.3°F).
The month with the lowest average high temperature is December (58.8°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure in August
Crafton, CA

Average pressure in August - Crafton, 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
Crafton, CA

Average wind speed in August - Crafton, CA
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity in August
Crafton, CA

Average humidity in August - Crafton, CA
  • Average humidity in August: 37%

The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is August (37%).

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Average rainfall in August
Crafton, CA

Average rainfall in August - Crafton, 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
Crafton, CA

Average rainfall days in August - Crafton, CA
  • Average rainfall days in August: 2 days

The month with the highest number of rainy days is March (6.7 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall days in August
Crafton, CA

Average snowfall days in August - Crafton, 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
Crafton, CA

Average daylight in August / Average sunshine in August - Crafton, 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 48min).

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Average sunshine days in August
Crafton, CA

Average sunshine days in August - Crafton, CA
  • Average sunshine days in August: 25.8 days

The month with the most sunshine days is June (28 days).
The month with the least sunshine days is February (21.3 days).

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Average UV index in August
Crafton, CA

Average UV index in August - Crafton, CA
  • Average UV index in August: 6

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

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Average cloud cover in August
Crafton, CA

Average cloud cover in August - Crafton, CA
  • Average cloud cover in August: 5

The months with the most cloud cover are February, March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in August
Crafton, CA

Average visibility in August - Crafton, 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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Crafton, California, USA

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