August weather forecast
Clovis, CA

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Weather in August

August continues the trend of July with high temperatures and minimal rainfall. The daytime heat reaches its peak, but the cool nights provide a welcome contrast. As the sunniest month, August offers a maximum UV index of 7, making sunscreen a daily necessity. While the wind speed decreases slightly, its overall dry and windy characteristics persist. August also experiences the lowest atmospheric pressure of the year.

Temperature

The shift to August in Clovis, California, signals an average high-temperature of a still very hot 97.9°F (36.6°C), subtly varied from July's 98.8°F (37.1°C). Clovis documents a striking divergence from daytime highs, with an average nighttime temperature of 66°F (18.9°C) in August.

Humidity

July and August, with an average relative humidity of 28%, are the least humid months.

Rainfall

June and August are months with the least rain when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

In August, the average length of the day in Clovis, California, is 13h and 31min.
On the first day of the month, sunrise is at 6:05 am and sunset at 8:05 pm. On the last day of August, in Clovis, California, sunrise is at 6:29 am and sunset at 7:28 pm PDT.

Sunshine

The average sunshine in August in Clovis is 12h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Clovis. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in August leads to these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

How hot is it in Clovis in August?

The high-temperature in Clovis during August is 97.9°F (36.6°C) and the low-temperature is 66°F (18.9°C).

What is the least humid month in Clovis?

The months with the lowest humidity in Clovis are July and August, with an average relative humidity of 28%.

What is the average humidity in August in Clovis?

In Clovis, California, the average relative humidity in August is 28%.

What is the driest month in Clovis?

June and August are months with the least rain when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

How much does it rain in Clovis in August?

In Clovis, during August, the rain falls for 1.3 days and regularly aggregates up to 0.04" (1mm) of precipitation.

How many hours of daylight does Clovis have in August?

In August, the average day length in Clovis, California, is 13h and 31min.

What time are sunrise and sunset in August in Clovis?

In August, on the first day of the month, sunrise is at 6:05 am and sunset at 8:05 pm. On the last day of the month, in Clovis, sunrise is at 6:29 am and sunset at 7:28 pm PDT.

How long on average sun shines in August in Clovis?

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

When is the highest UV index in Clovis?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Clovis.

How high is the UV index in August in Clovis?

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

Average temperature in August
Clovis, CA

Average temperature in August - Clovis, CA
  • Average high temperature in August: 97.9°F

The warmest month (with the highest average high temperature) is July (98.8°F).
The month with the lowest average high temperature is December (56.1°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure in August
Clovis, CA

Average pressure in August - Clovis, CA
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in August
Clovis, CA

Average wind speed in August - Clovis, CA
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is June (5.5mph).
The calmest month (with the lowest average wind speed) is November (3.7mph).

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Average humidity in August
Clovis, CA

Average humidity in August - Clovis, CA
  • Average humidity in August: 28%

The month with the highest relative humidity is January (65%).
The months with the lowest relative humidity are July and August (28%).

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Average rainfall in August
Clovis, CA

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

The wettest month (with the highest rainfall) is March (2.2").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in August
Clovis, CA

Average rainfall days in August - Clovis, CA
  • Average rainfall days in August: 1.3 days

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1.3 days).

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

Average daylight in August / Average sunshine in August - Clovis, CA
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 12h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in August
Clovis, CA

Average sunshine days in August - Clovis, CA
  • Average sunshine days in August: 28.3 days

The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is March (19.8 days).

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Average UV index in August
Clovis, CA

Average UV index in August - Clovis, CA
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in August
Clovis, CA

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

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in August
Clovis, CA

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

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