October weather forecast and climate
Morro Bay, CA

The iconic Morro Rock, a famous tourist spot in Morro Bay, California
The iconic Morro Rock, a famous tourist spot in Morro Bay, California

Weather in October

October, like September, is an agreeable autumn month in Morro Bay, California, with average temperature ranging between min 57.2°F (14°C) and max 71.8°F (22.1°C).

Temperature

In October, the average high-temperature is essentially the same as in September - a pleasant 71.8°F (22.1°C). The average low-temperature, in Morro Bay, is 57.2°F (14°C).

Humidity

September and October, with an average relative humidity of 61%, are the least humid months.

Rainfall

In Morro Bay, it is raining for 2.8 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in Morro Bay, there are 53.7 rainfall days, and 8.58" (218mm) of precipitation is accumulated.

Ocean temperature

August and October, with an average ocean temperature of 58.6°F (14.8°C), are months with the warmest seawater.
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In Morro Bay, the average length of the day in October is 11.3h.

Sunshine

The average sunshine in Morro Bay is 7.4h.

UV index

In October, the average daily maximum UV index in Morro Bay is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in October transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in October in Morro Bay?

In Morro Bay, California, in October, the average high-temperature is 71.8°F (22.1°C), and the average low-temperature is 57.2°F (14°C).

What are the least humid months in Morro Bay?

September and October, with an average relative humidity of 61%, are the least humid months.

What is the average humidity in October in Morro Bay?

In October, the average relative humidity is 61%.

How many days does it rain in October in Morro Bay?

In October, in Morro Bay, California, the rain falls for 2.8 days. Throughout October, 0.47" (12mm) of precipitation is accumulated.

What months are the ocean warmest in Morro Bay?

Months with the warmest seawater are August and October, with an average ocean temperature of 58.6°F (14.8°C).

What is the ocean temperature in October in Morro Bay?

In October, the average ocean temperature in Morro Bay is 58.6°F (14.8°C). Swimming in 58.6°F (14.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Morro Bay have in October?

The average length of the day in October in Morro Bay, California, is 11.3h.

How long on average sun shines in October in Morro Bay?

In October, the average sunshine is 7.4h.

What is the UV index intensity in October in Morro Bay?

In Morro Bay, California, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in October
Morro Bay, CA

Average temperature in October - Morro Bay, CA
  • Average high temperature in October: 71.8°F

The warmest month (with the highest average high temperature) is September (76.3°F).
The month with the lowest average high temperature is December (59.2°F).

  • Average low temperature in October: 57.2°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 (47.3°F).

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Average pressure in October
Morro Bay, CA

Average pressure in October - Morro Bay, CA
  • Average pressure in October: 29.97"

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

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Average wind speed in October
Morro Bay, CA

Average wind speed in October - Morro Bay, CA
  • Average wind speed in October: 6.3mph

The windiest month (with the highest average wind speed) is May (7.9mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).

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Average humidity in October
Morro Bay, CA

Average humidity in October - Morro Bay, CA
  • Average humidity in October: 61%

The month with the highest relative humidity is March (70%).
Months with the lowest relative humidity are September and October (61%).

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Average rainfall in October
Morro Bay, CA

Average rainfall in October - Morro Bay, CA
  • Average rainfall in October: 0.47"

The wettest month (with the highest rainfall) is January (1.81").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in October
Morro Bay, CA

Average rainfall days in October - Morro Bay, CA
  • Average rainfall days in October: 2.8 days

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.7 days).

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Average sea temperature in October
Morro Bay, CA

Average sea temperature in October - Morro Bay, CA
  • Average sea temperature in October: 58.6°F

The best months for swimming (with the highest average sea temperature) are August and October (58.6°F).
The coldest month (with the lowest average sea temperature) is April (54.3°F).

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Average daylight in October /
Average sunshine in October
Morro Bay, CA

Average daylight in October / Average sunshine in October - Morro Bay, CA
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in October: 7.4h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.4h).

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Average sunshine days in October
Morro Bay, CA

Average sunshine days in October - Morro Bay, CA
  • Average sunshine days in October: 27.1 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (20.1 days).

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Average UV index in October
Morro Bay, CA

Average UV index in October - Morro Bay, CA
  • Average UV index in October: 5

The month with the highest UV index is August (UV index 6).
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 October
Morro Bay, CA

Average cloud cover in October - Morro Bay, CA
  • Average cloud cover in October: 13

The month with the most cloud cover is March (Cloud cover 28).
Months with the least cloud cover are August and September (Cloud cover 7).

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Average visibility in October
Morro Bay, CA

Average visibility in October - Morro Bay, CA
  • Average visibility in October: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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