August weather forecast
Santa Clarita, CA

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A beautiful landscape in Santa Clarita, California
A beautiful landscape in Santa Clarita, California

Weather in August

The last month of the summer, August, is another hot month in Santa Clarita, California, with an average temperature varying between 88.5°F (31.4°C) and 63.7°F (17.6°C).

Temperature

Santa Clarita records the warmest temperatures in August, averaging a high of 88.5°F (31.4°C) and a low of 63.7°F (17.6°C).

Heat index

August's average heat index is evaluated at a tropical 89.6°F (32°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in August in Santa Clarita, California, is 45%.

Rainfall

In August, the rain falls for 0.8 days. Throughout August, 0.04" (1mm) of precipitation is accumulated. In Santa Clarita, during the entire year, the rain falls for 37.3 days and collects up to 6.1" (155mm) of precipitation.

Daylight

In August, the average length of the day in Santa Clarita is 13h and 24min.
On the first day of the month, sunrise is at 6:05 am and sunset at 7:55 pm. On the last day of August, in Santa Clarita, sunrise is at 6:27 am and sunset at 7:21 pm PDT.

Sunshine

In Santa Clarita, the average sunshine in August is 12h.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

What time of the year is the hottest in Santa Clarita?

August is the warmest month, with the temperature often reaching an average high of 88.5°F (31.4°C) and an average low of 63.7°F (17.6°C).

How hot is August in Santa Clarita?

The high-temperature, in August, in Santa Clarita, is 88.5°F (31.4°C), while the low-temperature averages to 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is evaluated at 89.6°F (32°C).

What is the average humidity in August in Santa Clarita?

In August, the average relative humidity in Santa Clarita is 45%.

How much does it rain in Santa Clarita in August?

In Santa Clarita, in August, it is raining for 0.8 days, with typically 0.04" (1mm) of accumulated precipitation.

What is the average length of the day in August in Santa Clarita?

In Santa Clarita, the average day length in August is 13h and 24min.

When are sunrise and sunset in August in Santa Clarita?

On the first day of August in Santa Clarita, California, sunrise is at 6:05 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:21 pm PDT.

How long on average sun shines in August in Santa Clarita?

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

What is the month with the highest UV index in Santa Clarita?

The months with the highest UV index in Santa Clarita are June through September, with an average maximum UV index of 6.

How high is the UV index in August in Santa Clarita?

The average daily maximum UV index in August in Santa Clarita is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Santa Clarita, CA

Average temperature in August - Santa Clarita, CA
  • Average high temperature in August: 88.5°F

The warmest month (with the highest average high temperature) is August (88.5°F).
The month with the lowest average high temperature is December (60.1°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (43.7°F).

Average pressure in August
Santa Clarita, CA

Average pressure in August - Santa Clarita, CA
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in August
Santa Clarita, CA

Average wind speed in August - Santa Clarita, CA
  • Average wind speed in August: 4.9mph

The windiest months (with the highest average wind speed) are January and December (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in August
Santa Clarita, CA

Average humidity in August - Santa Clarita, CA
  • Average humidity in August: 45%

The month with the highest relative humidity is March (56%).
The month with the lowest relative humidity is October (44%).

Average rainfall in August
Santa Clarita, CA

Average rainfall in August - Santa Clarita, CA
  • Average rainfall in August: 0.04"

The wettest month (with the highest rainfall) is February (1.26").
The driest month (with the least rainfall) is June (0").

Average rainfall days in August
Santa Clarita, CA

Average rainfall days in August - Santa Clarita, CA
  • Average rainfall days in August: 0.8 days

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.5 days).

Average daylight in August /
Average sunshine in August
Santa Clarita, CA

Average daylight in August / Average sunshine in August - Santa Clarita, 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 months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

Average sunshine days in August
Santa Clarita, CA

Average sunshine days in August - Santa Clarita, CA
  • Average sunshine days in August: 29.5 days

The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is February (22.1 days).

Average UV index in August
Santa Clarita, CA

Average UV index in August - Santa Clarita, CA
  • Average UV index in August: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in August
Santa Clarita, CA

Average cloud cover in August - Santa Clarita, CA
  • Average cloud cover in August: 4

The months with the most cloud cover are February and March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).

Average visibility in August
Santa Clarita, CA

Average visibility in August - Santa Clarita, 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).

Santa Clarita, California, USA

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