August weather forecast
Oceano Beach, CA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Oceano Beach, California, with an average temperature fluctuating between 59.2°F (15.1°C) and 78.8°F (26°C).

Temperature

As Oceano Beach welcomes August, the average high-temperature records at a still moderately hot 78.8°F (26°C), marking an insignificant deviation from the prior month. Oceano Beach observes an average nighttime low-temperature of 59.2°F (15.1°C) during the month of August.

Humidity

In Oceano Beach, the average relative humidity in August is 64%.

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

The average length of the day in August is 13h and 26min.
On the first day of August, sunrise is at 6:12 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:30 pm PDT.

Sunshine

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

UV index

June and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

What is the average August temperature?

In August, the average high-temperature and low-temperature are 78.8°F (26°C) and 59.2°F (15.1°C) respectively.

What is the average humidity in August?

In Oceano Beach, the average relative humidity in August is 64%.

What is the driest month?

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

How many days does it rain in August?

In August, 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 Oceano Beach?

The average day length in August is 13h and 26min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:12 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:30 pm PDT.

What is the month with the most sunshine?

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

How long on average sun shines in August in Oceano Beach?

The average sunshine duration in August is 12h.

What is the month with the highest UV index?

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

What is the UV index intensity in August?

The average daily maximum UV index in August is 6. 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
Oceano Beach, CA

Average temperature in August - Oceano Beach, CA
  • Average high temperature in August: 78.8°F

The warmest month (with the highest average high temperature) is September (79.5°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in August: 59.2°F

The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (46°F).

Average pressure in August
Oceano Beach, CA

Average pressure in August - Oceano Beach, CA
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).

Average wind speed in August
Oceano Beach, CA

Average wind speed in August - Oceano Beach, CA
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in August
Oceano Beach, CA

Average humidity in August - Oceano Beach, CA
  • Average humidity in August: 64%

The month with the highest relative humidity is March (68%).
The month with the lowest relative humidity is October (58%).

Average rainfall in August
Oceano Beach, CA

Average rainfall in August - Oceano Beach, CA
  • Average rainfall in August: 0.04"

The wettest month (with the highest rainfall) is March (1.61").
The driest months (with the least rainfall) are June and August (0.04").

Average rainfall days in August
Oceano Beach, CA

Average rainfall days in August - Oceano Beach, CA
  • Average rainfall days in August: 0.8 days

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is August (0.8 days).

Average daylight in August /
Average sunshine in August
Oceano Beach, CA

Average daylight in August / Average sunshine in August - Oceano Beach, CA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • 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 February and December (Average sunshine: 6h and 30min).

Average sunshine days in August
Oceano Beach, CA

Average sunshine days in August - Oceano Beach, CA
  • Average sunshine days in August: 29.6 days

The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is February (21 days).

Average UV index in August
Oceano Beach, CA

Average UV index in August - Oceano Beach, CA
  • Average UV index in August: 6

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

Average cloud cover in August
Oceano Beach, CA

Average cloud cover in August - Oceano Beach, CA
  • Average cloud cover in August: 6

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in August
Oceano Beach, CA

Average visibility in August - Oceano Beach, 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).

Oceano Beach, California, USA

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