August weather forecast
Three Rivers, CA

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Weather in August

August, the last month of the summer in Three Rivers, is also a sweltering month, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 95°F (35°C).

Temperature

August registers an average high-temperature of a still torrid 95°F (35°C), slightly varied from July's 95.5°F (35.3°C). Despite a significant deviation from daily highs, August sees an average nighttime temperature of 63.9°F (17.7°C) in Three Rivers.

Humidity

August is the least humid month in Three Rivers, with an average relative humidity of 29%.

Rainfall

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

Daylight

In August, the average length of the day in Three Rivers, California, is 13h and 30min.
On the first day of August, sunrise is at 6:02 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:24 pm PDT.

Sunshine

In Three Rivers, the average sunshine in August is 12.1h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Three Rivers. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, the average maximum UV index of 7 translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

How hot is it in Three Rivers in August?

In August, the average high-temperature and low-temperature in Three Rivers are 95°F (35°C) and 63.9°F (17.7°C) respectively.

What is the least humid month in Three Rivers?

August is the least humid month in Three Rivers, with an average relative humidity of 29%.

What is the average humidity in August in Three Rivers?

In August, the average relative humidity in Three Rivers, California, is 29%.

What is the driest month in Three Rivers?

June through August are months with the least rain in Three Rivers, California, when the rain falls for 1 days and typically aggregates up to 0.04" (1mm) of rain.

How many days does it rain in August in Three Rivers?

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

How many hours of daylight does Three Rivers have in August?

In Three Rivers, California, the average day length in August is 13h and 30min.

When are sunrise and sunset in August in Three Rivers?

On the first day of August, sunrise is at 6:02 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:24 pm PDT.

How many hours of sunshine does Three Rivers have in August?

In Three Rivers, California, the average sunshine duration in August is 12.1h.

When is the highest UV index in Three Rivers?

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

What is the UV index intensity in August in Three Rivers?

The average daily maximum UV index in August 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
Three Rivers, CA

Average temperature in August - Three Rivers, CA
  • Average high temperature in August: 95°F

The warmest month (with the highest average high temperature) is July (95.5°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in August: 63.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).

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Average pressure in August
Three Rivers, CA

Average pressure in August - Three Rivers, CA
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in August
Three Rivers, CA

Average wind speed in August - Three Rivers, CA
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is June (4.6mph).
The calmest month (with the lowest average wind speed) is December (3.3mph).

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Average humidity in August
Three Rivers, CA

Average humidity in August - Three Rivers, CA
  • Average humidity in August: 29%

The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is August (29%).

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Average rainfall in August
Three Rivers, CA

Average rainfall in August - Three Rivers, CA
  • Average rainfall in August: 0.04"

The wettest month (with the highest rainfall) is March (2.32").
The driest months (with the least rainfall) are June, July and August (0.04").

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Average rainfall days in August
Three Rivers, CA

Average rainfall days in August - Three Rivers, CA
  • Average rainfall days in August: 1 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 days).

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Average daylight in August /
Average sunshine in August
Three Rivers, CA

Average daylight in August / Average sunshine in August - Three Rivers, 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 1min

The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).

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Average sunshine days in August
Three Rivers, CA

Average sunshine days in August - Three Rivers, CA
  • Average sunshine days in August: 28.9 days

The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (19.8 days).

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Average UV index in August
Three Rivers, CA

Average UV index in August - Three Rivers, 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
Three Rivers, CA

Average cloud cover in August - Three Rivers, CA
  • Average cloud cover in August: 4

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

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Average visibility in August
Three Rivers, CA

Average visibility in August - Three Rivers, 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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Three Rivers, California, USA

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