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

August notes an average high-temperature of a still torrid 97.9°F (36.6°C), subtly differing from July's 98.8°F (37.1°C). Clovis measures a considerable dip from daytime highs with an average low-temperature of 66°F (18.9°C) during August.

Humidity

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

Rainfall

The months with the least rainfall in Clovis are June and August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.

Daylight

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

Sunshine

In August, the average sunshine is 12h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, a daily UV index of 7 turns into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Clovis in August?

The high-temperature, in August, in Clovis, is 97.9°F (36.6°C), while the low-temperature averages to 66°F (18.9°C).

What is the least humid month?

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

What is the average humidity in August?

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

What is the driest month?

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 many days does it rain in August?

In August, the rain falls for 1.3 days. Throughout August, 0.04" (1mm) of precipitation is accumulated.

What is the average length of the day in August?

The average day length in August is 13h and 31min.

What time are sunrise and sunset in August?

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, sunrise is at 6:29 am and sunset at 7:28 pm PDT.

How many hours of sunshine does Clovis have in August?

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

What is the month with the highest UV index?

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

How high is the UV index in August?

In August, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe 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
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).

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).

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).

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%).

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").

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).

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).

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).

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).

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).

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).

Clovis, California, USA

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