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 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
As Santa Ana transitions from September to October, the average high-temperatures adjust to a still warm 76.6°F (24.8°C), nearly the same as the previous 81.7°F (27.6°C). Santa Ana, during the month of October, experiences an average low-temperature of 61°F (16.1°C).Humidity
In October, the average relative humidity is 57%.Rainfall
In Santa Ana, in October, during 3.9 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Santa Ana, during the entire year, the rain falls for 55 days and collects up to 7.4" (188mm) of precipitation.Daylight
The average length of the day in October is 11h and 19min.On the first day of the month, sunrise is at 6:46 am and sunset at 6:35 pm. On the last day of October, sunrise is at 7:10 am and sunset at 5:59 pm PDT.
Sunshine
The average sunshine in October is 8.5h.UV index
In October, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 5 in October translates into this advice:
Take necessary precautions - Defending against sun damage is advocated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures?
What is the average humidity in October?
How many days does it rain in October?
What is the average length of the day in October in Santa Ana?
What time are sunrise and sunset in October in Santa Ana?
How many hours of sunshine does Santa Ana have in October?
What is the UV index intensity in October?
Average temperature in October
Santa Ana, CA
- Average high temperature in October: 76.6°F
The warmest month (with the highest average high temperature) is August (83.1°F).
The month with the lowest average high temperature is December (63.7°F).
- Average low temperature in October: 61°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (50.2°F).
Average pressure in October
Santa Ana, CA
- Average pressure in October: 29.94"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Santa Ana, CA
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.6mph).
Average humidity in October
Santa Ana, CA
- Average humidity in October: 57%
The month with the highest relative humidity is June (66%).
The month with the lowest relative humidity is November (52%).
Average rainfall in October
Santa Ana, CA
- Average rainfall in October: 0.31"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in October
Santa Ana, CA
- Average rainfall days in October: 3.9 days
The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.7 days).
Average daylight in October /
Average sunshine in October
Santa Ana, CA
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in October: 8h and 3min
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: 6h and 42min).
Average sunshine days in October
Santa Ana, CA
- Average sunshine days in October: 24.4 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in October
Santa Ana, CA
- Average UV index in October: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in October
Santa Ana, CA
- Average cloud cover in October: 12
The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in October
Santa Ana, 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).
Santa Ana, California, USA
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