October weather forecastBig Sur, CA
October
Weather in October
October's chill begins to subtly permeate the air in Big Sur, signaling the firm presence of the autumn season. With falling temperatures as compared to September, October portrays the quintessence of fall. A noticeable increment in rainfall resurfaces, surging to 0.43" (11mm) across 3.5 days. Bask in the ethereal charm of the mild days that exemplify the golden hues of autumn juxtaposed against the cooler yet refreshing nights.Temperature
At the start of October, Big Sur's average high-temperature reaches a comfortable 66.7°F (19.3°C), subtly different from the preceding month. Big Sur sees an average low-temperature of 54.3°F (12.4°C) during October.Humidity
The average relative humidity in October is 72%.Rainfall
In Big Sur, in October, during 3.5 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Big Sur, California, during the entire year, the rain falls for 70 days and collects up to 11.93" (303mm) of precipitation.Ocean temperature
The months with the warmest seawater are August through October, with an average ocean temperature of 59°F (15°C).Note: Most individuals do not find swimming at 59°F (15°C) to be enjoyable. As the water temperature declines below 69.8°F (21°C), maintaining control over one's breathing becomes harder.
Daylight
The average length of the day in October is 11h and 15min.On the first day of October in Big Sur, sunrise is at 7:03 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:11 pm PDT.
Sunshine
The average sunshine in October is 7.1h.UV index
In October, the average daily maximum UV index in Big Sur is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 during October leads to these advisories:
Ensure safety - Imperative it is to shield skin and eyes from damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Big Sur, CA
- Average high temperature in October: 66.7°F
The warmest month (with the highest average high temperature) is September (69.6°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in October: 54.3°F
The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).
Average pressure in October
Big Sur, CA
- Average pressure in October: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.93"Hg).
Average wind speed in October
Big Sur, CA
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in October
Big Sur, CA
- Average humidity in October: 72%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is November (70%).
Average rainfall in October
Big Sur, CA
- Average rainfall in October: 0.43"
The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in October
Big Sur, CA
- Average rainfall days in October: 3.5 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1.3 days).
Average sea temperature in October
Big Sur, CA
- Average sea temperature in October: 59°F
The best months for swimming (with the highest average sea temperature) are August, September and October (59°F).
The coldest months (with the lowest average sea temperature) are March, April and May (54°F).
Average daylight in October /
Average sunshine in October
Big Sur, CA
- Average daylight in October: 11h and 12min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 7h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in October
Big Sur, CA
- Average sunshine days in October: 26.4 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in October
Big Sur, CA
- Average UV index in October: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in October
Big Sur, CA
- Average cloud cover in October: 17
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in October
Big Sur, CA
- Average visibility in October: 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).
