Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
In Los Altos, the beginning of November is marked by a marginally lowered average high-temperature, shifting from October's agreeable 71.8°F (22.1°C) to an enjoyable 63.7°F (17.6°C). An average nighttime temperature of 48.7°F (9.3°C) is noted during the month of November.Humidity
In Los Altos, the average relative humidity in November is 67%.Rainfall
In November, the rain falls for 4.6 days. Throughout November, 0.55" (14mm) of precipitation is accumulated. Throughout the year, in Los Altos, there are 53.1 rainfall days, and 4.41" (112mm) of precipitation is accumulated.Daylight
In November, the average length of the day is 10h and 10min.On the first day of the month, sunrise is at 7:34 am and sunset at 6:10 pm PDT. On the last day of November, in Los Altos, sunrise is at 7:03 am and sunset at 4:51 pm PST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from PST to PDT.
Sunshine
The average sunshine in November is 6.6h.UV index
February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Los Altos. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 3 in November translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Los Altos in November?
What is the average humidity in November in Los Altos?
How many days does it rain in November in Los Altos?
What is the average length of the day in November in Los Altos?
When is the sunrise / sunset in November in Los Altos?
When does Daylight Saving Time (DST) end in November in Los Altos?
How many hours of sunshine does Los Altos have in November?
What are the months with the lowest UV index in Los Altos?
How high is the UV index in November in Los Altos?
Average temperature in November
Los Altos, CA
- Average high temperature in November: 63.7°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in November: 48.7°F
The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (44.1°F).
Average pressure in November
Los Altos, CA
- Average pressure in November: 30.07"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.92"Hg).
Average wind speed in November
Los Altos, CA
- Average wind speed in November: 4.7mph
The windiest months (with the highest average wind speed) are April and May (6.2mph).
The calmest months (with the lowest average wind speed) are August, September, October and November (4.7mph).
Average humidity in November
Los Altos, CA
- Average humidity in November: 67%
The month with the highest relative humidity is March (73%).
The months with the lowest relative humidity are July, September and October (63%).
Average rainfall in November
Los Altos, CA
- Average rainfall in November: 0.55"
The wettest months (with the highest rainfall) are February, March and December (0.83").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days in November
Los Altos, CA
- Average rainfall days in November: 4.6 days
The month with the highest number of rainy days is March (10 days).
The month with the least rainy days is August (0.4 days).
Average daylight in November /
Average sunshine in November
Los Altos, CA
- Average daylight in November: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in November: 6h and 4min
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: 5h and 54min).
Average sunshine days in November
Los Altos, CA
- Average sunshine days in November: 24.2 days
The months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is March (19.4 days).
Average UV index in November
Los Altos, CA
- Average UV index in November: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in November
Los Altos, CA
- Average cloud cover in November: 23
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in November
Los Altos, CA
- Average visibility in November: 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).
Los Altos, California, USA
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