October weather forecastAliso Viejo, CA
October
Weather in October
October, like September, in Aliso Viejo, California, is a moderately hot autumn month, with an average temperature ranging between min 60.6°F (15.9°C) and max 75°F (23.9°C).Temperature
The onset of October brings with it an average high-temperature of a still moderately hot 75°F (23.9°C), showing a negligible variation from the month before. In October, Aliso Viejo experiences a temperature dip to an average of 60.6°F (15.9°C) at night.Humidity
In October, the average relative humidity is 62%.Rainfall
In Aliso Viejo, during October, the rain falls for 5 days and regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, there are 66.3 rainfall days, and 5.67" (144mm) of precipitation is accumulated.Daylight
The average length of the day in October is 11h and 20min.On the first day of October, sunrise is at 6:45 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:59 pm PDT.
Sunshine
In October, the average sunshine is 8.5h.UV index
The average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: During October, 5 as the daily maximum UV index converts into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Aliso Viejo, CA
- Average high temperature in October: 75°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (62.8°F).
- Average low temperature in October: 60.6°F
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).
Average pressure in October
Aliso Viejo, CA
- Average pressure in October: 29.94"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Aliso Viejo, CA
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are August, September and October (4.7mph).
Average humidity in October
Aliso Viejo, CA
- Average humidity in October: 62%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (56%).
Average rainfall in October
Aliso Viejo, CA
- Average rainfall in October: 0.39"
The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in October
Aliso Viejo, CA
- Average rainfall days in October: 5 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (2.6 days).
Average daylight in October /
Average sunshine in October
Aliso Viejo, CA
- Average daylight in October: 11h and 18min
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 October: 8h and 30min
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 36min).
Average sunshine days in October
Aliso Viejo, CA
- Average sunshine days in October: 23.4 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is February (19.6 days).
Average UV index in October
Aliso Viejo, 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, March, November and December (UV index 4).
Average cloud cover in October
Aliso Viejo, CA
- Average cloud cover in October: 15
The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in October
Aliso Viejo, 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).
