August weather forecast
San Simeon, CA

Weather in August

The last month of the summer, August, is another pleasant month in San Simeon, California, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 59.5°F (15.3°C).

Temperature

August is the warmest month, with an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 59.5°F (15.3°C).

Humidity

In San Simeon, California, the average relative humidity in August is 69%.

Rainfall

June and August are months with the least rain when the rain falls for 0.5 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

In August, the average length of the day is 13h and 28min.
On the first day of the month, sunrise is at 6:13 am and sunset at 8:09 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:33 pm PDT.

Sunshine

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

UV index

August is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the warmest month in San Simeon?

August is the warmest month in San Simeon, California, with an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 59.5°F (15.3°C).

What is the average humidity in August in San Simeon?

In August, the average relative humidity in San Simeon, California, is 69%.

What is the driest month in San Simeon?

The months with the least rainfall in San Simeon are June and August Rain falls for 0.5 days and accumulates 0.04" (1mm) of rain.

How much does it rain in San Simeon in August?

In San Simeon, in August, during 0.5 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

What is the average length of the day in August in San Simeon?

The average day length in August in San Simeon, California, is 13h and 28min.

What time are sunrise and sunset in August in San Simeon?

On the first day of August in San Simeon, sunrise is at 6:13 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:33 pm PDT.

What is the month with the most sunshine in San Simeon?

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

How long on average sun shines in August in San Simeon?

In August, the average sunshine duration is 12h.

What is the month with the highest UV index in San Simeon?

With an average maximum UV index of 6, August is the month with the highest UV index.

What is the UV index intensity in August in San Simeon?

In San Simeon, California, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in August
San Simeon, CA

Average temperature in August - San Simeon, CA
  • Average high temperature in August: 72.5°F

The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is December (58.1°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is September (60.1°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

[Resources]

Average pressure in August
San Simeon, CA

Average pressure in August - San Simeon, CA
  • Average pressure in August: 29.92"

The month with the highest atmospheric pressure is January (30.12").
The months with the lowest atmospheric pressure are June, August and September (29.92").

[Resources]

Average wind speed in August
San Simeon, CA

Average wind speed in August - San Simeon, CA
  • Average wind speed in August: 8.3mph

The windiest month (with the highest average wind speed) is May (10.6mph).
The calmest month (with the lowest average wind speed) is November (7.3mph).

[Resources]

Average humidity in August
San Simeon, CA

Average humidity in August - San Simeon, CA
  • Average humidity in August: 69%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is October (64%).

[Resources]

Average rainfall in August
San Simeon, CA

Average rainfall in August - San Simeon, CA
  • Average rainfall in August: 0.04"

The wettest month (with the highest rainfall) is December (1.5").
The driest months (with the least rainfall) are June and August (0.04").

[Resources]

Average rainfall days in August
San Simeon, CA

Average rainfall days in August - San Simeon, CA
  • Average rainfall days in August: 0.5 days

The month with the highest number of rainy days is March (9 days).
The month with the least rainy days is August (0.5 days).

[Resources]

Average daylight in August /
Average sunshine in August
San Simeon, CA

Average daylight in August / Average sunshine in August - San Simeon, CA
  • Average daylight in August: 13h and 28min

The month with the longest days is June (Average daylight: 14h and 32min).
The month with the shortest days is December (Average daylight: 9h and 47min).

  • Average sunshine in August: 12h

The months with the most sunshine are June, July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.3h).

[Resources]

Average sunshine days in August
San Simeon, CA

Average sunshine days in August - San Simeon, CA
  • Average sunshine days in August: 29.5 days

The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is February (20.3 days).

[Resources]

Average UV index in August
San Simeon, CA

Average UV index in August - San Simeon, 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).

[Resources]

Average cloud cover in August
San Simeon, CA

Average cloud cover in August - San Simeon, CA
  • Average cloud cover in August: 6

The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 6).

[Resources]

Average visibility in August
San Simeon, CA

Average visibility in August - San Simeon, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location