Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The onset of October aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 80.1°F (26.7°C) in September to a pleasant 72.5°F (22.5°C). Sea Ranch's average nighttime temperature descends significantly from the day's peak in October, settling at a chilly 49.3°F (9.6°C).Humidity
In October, the average relative humidity is 62%.Rainfall
In Sea Ranch, during October, the rain falls for 5.4 days and regularly aggregates up to 1.3" (33mm) of precipitation. Throughout the year, there are 83.1 rainfall days, and 21.38" (543mm) of precipitation is accumulated.Snowfall
In Sea Ranch, snow does not fall in January, March through December.Ocean temperature
The month with the warmest seawater is October, with an average ocean temperature of 55.9°F (13.3°C).Note: It is advised against swimming in 55.9°F (13.3°C) when it drops below 50°F (10°C). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
In October, the average length of the day is 11h and 10min.On the first day of October, sunrise is at 7:10 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:14 pm PDT.
Sunshine
In October, the average sunshine is 6.9h.UV index
The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, the maximum UV index of 4 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October?
What is the average humidity in October?
How much does it rain in October?
When it does not snow?
When is the ocean warmest?
What is the ocean temperature in October?
How many hours of daylight does Sea Ranch have in October?
When is the sunrise / sunset in October?
How long on average sun shines in October?
What is the UV index intensity in October?
Average temperature in October
Sea Ranch, CA
- Average high temperature in October: 72.5°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (54.7°F).
- Average low temperature in October: 49.3°F
The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).
Average pressure in October
Sea Ranch, CA
- Average pressure in October: 29.99"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 (29.92"Hg).
Average wind speed in October
Sea Ranch, CA
- Average wind speed in October: 5.1mph
The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in October
Sea Ranch, CA
- Average humidity in October: 62%
The month with the highest relative humidity is March (78%).
The months with the lowest relative humidity are July and September (60%).
Average rainfall in October
Sea Ranch, CA
- Average rainfall in October: 1.3"
The wettest month (with the highest rainfall) is February (4.49").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in October
Sea Ranch, CA
- Average rainfall days in October: 5.4 days
The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is August (0.9 days).
Average snowfall in October
Sea Ranch, CA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Sea Ranch, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in October
Sea Ranch, CA
- Average sea temperature in October: 56°F
The best month for swimming (with the highest average sea temperature) is October (56°F).
The coldest month (with the lowest average sea temperature) is June (51.9°F).
Average daylight in October /
Average sunshine in October
Sea Ranch, CA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 6h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in October
Sea Ranch, CA
- Average sunshine days in October: 24.3 days
The months with the most sunshine days are July and August (29.6 days).
The month with the least sunshine days is March (14.6 days).
Average UV index in October
Sea Ranch, CA
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in October
Sea Ranch, CA
- Average cloud cover in October: 19
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in October
Sea Ranch, 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).
Sea Ranch, California, USA
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