August weather forecast
Coronado, CA

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Weather in August

August, the last month of the summer in Coronado, is a moderately hot month, with an average temperature varying between 65.5°F and 75.6°F.

Temperature

In Coronado, California, the average temperatures in August are the highest, with a peak at 75.6°F and a low of 65.5°F.

Humidity

In Coronado, the average relative humidity in August is 72%.

Rainfall

In August, the rain falls for 3.2 days. Throughout August, 0.28" of precipitation is accumulated. Throughout the year, there are 64.5 rainfall days, and 9.02" of precipitation is accumulated.

Ocean temperature

August is the month with the warmest seawater in Coronado, with an average ocean temperature of 68°F.
Note: A majority do not enjoy swimming in water at 68°F. The difficulty in controlling breathing increases progressively as the temperature dips below 69.8°F.

Daylight

In August, the average length of the day in Coronado, California, is 13h and 19min.
On the first day of the month, sunrise is at 6:02 am and sunset at 7:47 pm. On the last day of August, in Coronado, sunrise is at 6:22 am and sunset at 7:15 pm PDT.

Sunshine

The months with the most sunshine in Coronado are July and August, with an average of 11.9h of sunshine.

UV index

July through September, 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 hazard from exposure to the Sun's UV rays for the average person.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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FAQ

What time of the year is the hottest in Coronado?

August, having an average high-temperature of 75.6°F and an average low-temperature of 65.5°F, is the warmest month.

What is the temperature in August in Coronado?

In Coronado, in August, the average high-temperature is 75.6°F, and the average low-temperature is 65.5°F.

What is the average humidity in August in Coronado?

The average relative humidity in August in Coronado is 72%.

How much does it rain in Coronado in August?

In Coronado, in August, it is raining for 3.2 days, with typically 0.28" of accumulated precipitation.

What month is the ocean warmest in Coronado?

With an average ocean temperature of 68°F, August is the month with the warmest seawater.

How cold is the water in August in Coronado?

In Coronado, the average seawater temperature in August is 68°F. For most, swimming in 68°F is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F to 59°F.

What is the average length of the day in August in Coronado?

In Coronado, California, the average day length in August is 13h and 19min.

When is the sunrise / sunset in August in Coronado?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:15 pm PDT.

What are the months with the most sunshine in Coronado?

July and August, with an average of 11.9h of sunshine, are months with the most sunshine in Coronado, California.

How long on average sun shines in August in Coronado?

The average sunshine duration in August in Coronado is 11.9h.

What are the months with the highest UV index in Coronado?

July through September, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in August in Coronado?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Coronado, CA

Average temperature in August - Coronado, CA
  • Average high temperature in August: 75.6°F

The warmest month (with the highest average high temperature) is August (75.6°F).
The months with the lowest average high temperature are February and December (63°F).

  • Average low temperature in August: 65.5°F

The month with the highest average low temperature is August (65.5°F).
The coldest month (with the lowest average low temperature) is February (53.1°F).

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Average pressure in August
Coronado, CA

Average pressure in August - Coronado, CA
  • Average pressure in August: 29.89"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).

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Average wind speed in August
Coronado, CA

Average wind speed in August - Coronado, CA
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is October (5.5mph).

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Average humidity in August
Coronado, CA

Average humidity in August - Coronado, CA
  • Average humidity in August: 72%

The month with the highest relative humidity is June (76%).
The months with the lowest relative humidity are January and November (61%).

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Average rainfall in August
Coronado, CA

Average rainfall in August - Coronado, CA
  • Average rainfall in August: 0.28"

The wettest month (with the highest rainfall) is December (1.81").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in August
Coronado, CA

Average rainfall days in August - Coronado, CA
  • Average rainfall days in August: 3.2 days

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.8 days).

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Average sea temperature in August
Coronado, CA

Average sea temperature in August - Coronado, CA
  • Average sea temperature in August: 67.9°F

The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).

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Average daylight in August /
Average sunshine in August
Coronado, CA

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 11h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in August
Coronado, CA

Average sunshine days in August - Coronado, CA
  • Average sunshine days in August: 24.8 days

The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is February (20.1 days).

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Average UV index in August
Coronado, CA

Average UV index in August - Coronado, CA
  • Average UV index in August: 6

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

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Average cloud cover in August
Coronado, CA

Average cloud cover in August - Coronado, CA
  • Average cloud cover in August: 9

The months with the most cloud cover are March, May and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in August
Coronado, CA

Average visibility in August - Coronado, 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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Coronado, California, USA

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