August weather forecast
Port Hueneme, CA

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Weather in August

The last month of the summer, August, is a moderately hot month in Port Hueneme, California, with an average temperature fluctuating between 73.4°F (23°C) and 62.8°F (17.1°C).

Temperature

Port Hueneme's temperature peaks during August and September, with an average high-temperature of 73.4°F (23°C).

Humidity

In Port Hueneme, the average relative humidity in August is 68%.

Rainfall

In Port Hueneme, during August, the rain falls for 1.3 days and regularly aggregates up to 0.12" (3mm) of precipitation. Throughout the year, in Port Hueneme, there are 46.5 rainfall days, and 8.31" (211mm) of precipitation is accumulated.

Ocean temperature

August is the month with the warmest seawater in Port Hueneme, California, with an average ocean temperature of 64°F (17.8°C).
Note: Swimming in water with a temperature of 64°F (17.8°C) is not a pleasurable experience for the majority. As the temperature falls below 69.8°F (21°C), it becomes increasingly hard to control one's breathing.

Daylight

The average length of the day in August in Port Hueneme, California, is 13h and 23min.
On the first day of August, sunrise is at 6:08 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:23 pm PDT.

Sunshine

The months with the most sunshine in Port Hueneme are June through August, with an average of 12h of sunshine.

UV index

August is the month with the highest UV index in Port Hueneme, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What is the hottest time of year in Port Hueneme?

The yearly peak temperatures occur in August and September, averaging a high-temperature of 73.4°F (23°C).

What are August temperatures in Port Hueneme?

In Port Hueneme, 73.4°F (23°C) is the average high-temperature and 62.8°F (17.1°C) is the average low-temperature during August.

What is the average humidity in August in Port Hueneme?

The average relative humidity in August in Port Hueneme, California, is 68%.

How many days does it rain in August in Port Hueneme?

In Port Hueneme, California, in August, it is raining for 1.3 days, with typically 0.12" (3mm) of accumulated precipitation.

What is the month with the warmest ocean in Port Hueneme?

August is the month with the warmest seawater in Port Hueneme, California, with an average ocean temperature of 64°F (17.8°C).

What is the ocean temperature in August in Port Hueneme?

In Port Hueneme, California, in August, the average water temperature is 64°F (17.8°C). Swimming in 64°F (17.8°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Port Hueneme have in August?

In Port Hueneme, California, the average day length in August is 13h and 23min.

When are sunrise and sunset in August in Port Hueneme?

In August, on the first day of the month, sunrise is at 6:08 am and sunset at 7:57 pm. On the last day of the month, in Port Hueneme, California, sunrise is at 6:30 am and sunset at 7:23 pm PDT.

What are the months with the most sunshine in Port Hueneme?

June through August, with an average of 12h of sunshine, are months with the most sunshine in Port Hueneme.

How long on average sun shines in August in Port Hueneme?

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

What is the month with the highest UV index in Port Hueneme?

The month with the highest UV index in Port Hueneme, California, is August, with an average maximum UV index of 6.

What is the UV index reading in August in Port Hueneme?

The average daily maximum UV index in August in Port Hueneme, California, is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's 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
Port Hueneme, CA

Average temperature in August - Port Hueneme, CA
  • Average high temperature in August: 73.4°F

The warmest months (with the highest average high temperature) are August and September (73.4°F).
The month with the lowest average high temperature is February (59°F).

  • Average low temperature in August: 62.8°F

The month with the highest average low temperature is September (63°F).
The coldest months (with the lowest average low temperature) are February and December (50.5°F).

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Average pressure in August
Port Hueneme, CA

Average pressure in August - Port Hueneme, CA
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.9"Hg).

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Average wind speed in August
Port Hueneme, CA

Average wind speed in August - Port Hueneme, CA
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in August
Port Hueneme, CA

Average humidity in August - Port Hueneme, CA
  • Average humidity in August: 68%

The month with the highest relative humidity is June (72%).
The month with the lowest relative humidity is November (57%).

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Average rainfall in August
Port Hueneme, CA

Average rainfall in August - Port Hueneme, CA
  • Average rainfall in August: 0.12"

The wettest month (with the highest rainfall) is January (1.85").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in August
Port Hueneme, CA

Average rainfall days in August - Port Hueneme, CA
  • Average rainfall days in August: 1.3 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is August (1.3 days).

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Average sea temperature in August
Port Hueneme, CA

Average sea temperature in August - Port Hueneme, CA
  • Average sea temperature in August: 64.1°F

The best month for swimming (with the highest average sea temperature) is August (64.1°F).
The coldest month (with the lowest average sea temperature) is April (56.7°F).

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Average daylight in August /
Average sunshine in August
Port Hueneme, CA

Average daylight in August / Average sunshine in August - Port Hueneme, 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, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 48min).

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Average sunshine days in August
Port Hueneme, CA

Average sunshine days in August - Port Hueneme, CA
  • Average sunshine days in August: 26.6 days

The month with the most sunshine days is October (27.2 days).
The month with the least sunshine days is February (21.7 days).

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Average UV index in August
Port Hueneme, CA

Average UV index in August - Port Hueneme, CA
  • Average UV index in August: 6

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in August
Port Hueneme, CA

Average cloud cover in August - Port Hueneme, CA
  • Average cloud cover in August: 5

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in August
Port Hueneme, CA

Average visibility in August - Port Hueneme, 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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Port Hueneme, California, USA

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