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
Mission Viejo experiences a subtle adjustment in high-temperatures to a still moderately hot 75.2°F (24°C) with the onset of October, maintaining near parity with September's 79.7°F (26.5°C). Throughout October, an average nighttime temperature of 60.1°F (15.6°C) is experienced.Humidity
In October, the average relative humidity is 61%.Rainfall
In Mission Viejo, during October, the rain falls for 4.7 days and regularly aggregates up to 0.35" (9mm) of precipitation. Throughout the year, there are 64.1 rainfall days, and 5.67" (144mm) of precipitation is accumulated.Daylight
In Mission Viejo, 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 Mission Viejo, the average sunshine in October is 8.4h.UV index
In October, the average daily maximum UV index in Mission Viejo is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during October translates into the following directions:
Adopt protective measures - It is advised to guard against sun damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mission Viejo in October?
What is the average humidity in October?
How many days does it rain in October in Mission Viejo?
How many hours of daylight does Mission Viejo have in October?
When is the sunrise / sunset in October?
How long on average sun shines in October?
How high is the UV index in October?
Average temperature in October
Mission Viejo, CA
- Average high temperature in October: 75.2°F
The warmest month (with the highest average high temperature) is August (80.8°F).
The month with the lowest average high temperature is December (63°F).
- Average low temperature in October: 60.1°F
The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).
Average pressure in October
Mission Viejo, CA
- Average pressure in October: 29.94"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in October
Mission Viejo, CA
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in October
Mission Viejo, CA
- Average humidity in October: 61%
The months with the highest relative humidity are May and June (70%).
The month with the lowest relative humidity is November (56%).
Average rainfall in October
Mission Viejo, CA
- Average rainfall in October: 0.35"
The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in October
Mission Viejo, CA
- Average rainfall days in October: 4.7 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.3 days).
Average daylight in October /
Average sunshine in October
Mission Viejo, CA
- Average daylight in October: 11h and 2min
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 2min
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
Mission Viejo, CA
- Average sunshine days in October: 23.6 days
The months with the most sunshine days are January and August (24.4 days).
The month with the least sunshine days is May (19.5 days).
Average UV index in October
Mission 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
Mission 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
Mission 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).
Mission Viejo, California, USA
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