August weather forecast
Valencia, CA

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Weather in August

August, the last month of the summer in Valencia, is another tropical month, with an average temperature fluctuating between 88.2°F (31.2°C) and 63.7°F (17.6°C).

Temperature

August, marked by an average high-temperature of 88.2°F (31.2°C) and a low-temperature of 63.7°F (17.6°C), is the warmest month.

Heat index

In August, the heat index is appraised at a tropical 89.6°F (32°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

The months with the lowest humidity in Valencia are August and October, with an average relative humidity of 43%.

Rainfall

The months with the least rainfall are June and August Rain falls for 0.8 days and accumulates 0.04" (1mm) of rain.

Daylight

In Valencia, the average length of the day in August 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, sunrise is at 6:27 am and sunset at 7:21 pm PDT.

Sunshine

In August, the average sunshine in Valencia is 12h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What month is the hottest in Valencia?

In Valencia, August records the average highest temperatures, peaking at 88.2°F (31.2°C) and reaching a low of 63.7°F (17.6°C).

Is it hot in Valencia during August?

In August, the average high-temperature and low-temperature in Valencia are 88.2°F (31.2°C) and 63.7°F (17.6°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 89.6°F (32°C).

What is the least humid month in Valencia?

The months with the lowest humidity in Valencia, California, are August and October, with an average relative humidity of 43%.

What is the average humidity in August in Valencia?

In August, the average relative humidity in Valencia is 43%.

What is the driest month in Valencia?

June and August are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.

How much does it rain in Valencia in August?

In August, in Valencia, the rain falls for 0.8 days. Throughout August, 0.04" (1mm) of precipitation is accumulated.

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

The average day length in August is 13h and 24min.

What time are sunrise and sunset in August in Valencia?

On the first day of August in Valencia, 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 Valencia?

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

When is the highest UV index in Valencia?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Valencia?

In August, the average daily maximum UV index in Valencia, California, is 6. A UV Index value of 6 to 7 symbolizes 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
Valencia, CA

Average temperature in August - Valencia, CA
  • Average high temperature in August: 88.2°F

The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is December (59.5°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 (42.3°F).

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Average pressure in August
Valencia, CA

Average pressure in August - Valencia, 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).

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Average wind speed in August
Valencia, CA

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

The windiest months (with the highest average wind speed) are January and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in August
Valencia, CA

Average humidity in August - Valencia, CA
  • Average humidity in August: 43%

The month with the highest relative humidity is March (56%).
The months with the lowest relative humidity are August and October (43%).

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Average rainfall in August
Valencia, CA

Average rainfall in August - Valencia, CA
  • Average rainfall in August: 0.04"

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

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Average rainfall days in August
Valencia, CA

Average rainfall days in August - Valencia, CA
  • Average rainfall days in August: 0.8 days

The month with the highest number of rainy days is March (6.9 days).
The month with the least rainy days is June (0.7 days).

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Average daylight in August /
Average sunshine in August
Valencia, CA

Average daylight in August / Average sunshine in August - Valencia, 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).

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Average sunshine days in August
Valencia, CA

Average sunshine days in August - Valencia, CA
  • Average sunshine days in August: 28.7 days

The month with the most sunshine days is August (28.7 days).
The month with the least sunshine days is February (21.5 days).

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Average UV index in August
Valencia, CA

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

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

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Average cloud cover in August
Valencia, CA

Average cloud cover in August - Valencia, CA
  • Average cloud cover in August: 4

The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in August
Valencia, CA

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

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