October weather forecastRancho Bernardo, CA
October
Weather in October
October, the same as September, is a moderately hot autumn month in Rancho Bernardo, California, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 58.1°F (14.5°C).Temperature
Rancho Bernardo marks the arrival of October with an average high-temperature of a still moderately hot 77.4°F (25.2°C), hardly different from September's 82.6°F (28.1°C). During October, Rancho Bernardo records an average temperature of 58.1°F (14.5°C) at night.Humidity
The average relative humidity in October is 59%.Rainfall
In Rancho Bernardo, in October, it is raining for 2.8 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, there are 54.7 rainfall days, and 8.15" (207mm) of precipitation is accumulated.Daylight
In Rancho Bernardo, the average length of the day in October is 11h and 21min.On the first day of the month, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of October, sunrise is at 7:06 am and sunset at 5:57 pm PDT.
Sunshine
In October, the average sunshine is 8.9h.UV index
The average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during October translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Rancho Bernardo, CA
- Average high temperature in October: 77.4°F
The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is December (63.9°F).
- Average low temperature in October: 58.1°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 (47.1°F).
Average pressure in October
Rancho Bernardo, CA
- Average pressure in October: 29.93"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.87"Hg).
Average wind speed in October
Rancho Bernardo, CA
- Average wind speed in October: 4.3mph
The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest months (with the lowest average wind speed) are September and October (4.3mph).
Average humidity in October
Rancho Bernardo, CA
- Average humidity in October: 59%
The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is November (54%).
Average rainfall in October
Rancho Bernardo, CA
- Average rainfall in October: 0.2"
The wettest month (with the highest rainfall) is February (1.61").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in October
Rancho Bernardo, CA
- Average rainfall days in October: 2.8 days
The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.6 days).
Average daylight in October /
Average sunshine in October
Rancho Bernardo, 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 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).
Average sunshine days in October
Rancho Bernardo, CA
- Average sunshine days in October: 26.5 days
The month with the most sunshine days is June (27 days).
The month with the least sunshine days is February (21.2 days).
Average UV index in October
Rancho Bernardo, 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
Rancho Bernardo, CA
- Average cloud cover in October: 13
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in October
Rancho Bernardo, 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).
