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
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 the month of October, Rancho Bernardo's nighttime temperature lowers to an average of 58.1°F (14.5°C).Humidity
The average relative humidity in October in Rancho Bernardo is 59%.Rainfall
In Rancho Bernardo, in October, during 2.8 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. In Rancho Bernardo, during the entire year, the rain falls for 54.7 days and collects up to 8.15" (207mm) of precipitation.Daylight
In Rancho Bernardo, the average length of the day in October is 11h and 21min.On the first day of October in Rancho Bernardo, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:57 pm PDT.
Sunshine
In October, the average sunshine in Rancho Bernardo is 8.9h.UV index
In October, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In October, a regular UV index of 5 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the usual temperature for Rancho Bernardo in October?
What is the average humidity in October in Rancho Bernardo?
How many days does it rain in October in Rancho Bernardo?
What is the average length of the day in October in Rancho Bernardo?
What time are sunrise and sunset in October in Rancho Bernardo?
How many hours of sunshine does Rancho Bernardo have in October?
How high is the UV index in October in Rancho Bernardo?
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 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 5min
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).
Rancho Bernardo, California, USA
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