October weather forecastLake Forest, CA
October
Weather in October
October, the same as September, is another warm autumn month in Lake Forest, California, with an average temperature ranging between max 75.9°F (24.4°C) and min 59.9°F (15.5°C).Temperature
The transition from September to October sees an average high-temperature of a still warm 75.9°F (24.4°C), indicating a minor variance from the prior month. In October, Lake Forest's temperature tends to fall to an average low of 59.9°F (15.5°C) during the night.Humidity
In October, the average relative humidity is 60%.Rainfall
In October, the rain falls for 4.7 days. Throughout October, 0.47" (12mm) of precipitation is accumulated. In Lake Forest, during the entire year, the rain falls for 65.4 days and collects up to 9.17" (233mm) of precipitation.Daylight
In Lake Forest, the average length of the day in October is 11h and 20min.On the first day of the month, sunrise is at 6:45 am and sunset at 6:34 pm. On the last day of October, sunrise is at 7:09 am and sunset at 5:59 pm PDT.
Sunshine
In Lake Forest, the average sunshine in October is 8.5h.UV index
In Lake Forest, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In October, the UV index of 5 transforms into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To avoid the Sun's strongest rays, limit exposure around the mid-day period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Lake Forest, CA
- Average high temperature in October: 75.9°F
The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (63.1°F).
- Average low temperature in October: 59.9°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 (48.7°F).
Average pressure in October
Lake Forest, 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
Lake Forest, CA
- Average wind speed in October: 4.6mph
The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).
Average humidity in October
Lake Forest, CA
- Average humidity in October: 60%
The months with the highest relative humidity are May and June (69%).
The month with the lowest relative humidity is November (55%).
Average rainfall in October
Lake Forest, CA
- Average rainfall in October: 0.47"
The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in October
Lake Forest, CA
- Average rainfall days in October: 4.7 days
The month with the highest number of rainy days is March (8.1 days).
The month with the least rainy days is June (2 days).
Average daylight in October /
Average sunshine in October
Lake Forest, CA
- Average daylight in October: 11h and 18min
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 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
Lake Forest, CA
- Average sunshine days in October: 24.2 days
The months with the most sunshine days are January and October (24.2 days).
The month with the least sunshine days is May (19.3 days).
Average UV index in October
Lake Forest, 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
Lake Forest, CA
- Average cloud cover in October: 14
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in October
Lake Forest, 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).
