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
With November's onset, the average high-temperature recedes from October's warm 75°F (23.9°C) to a refreshing 63.7°F (17.6°C). Clayton observes an average low-temperature of 46.9°F (8.3°C) during November nights.Humidity
In Clayton, the average relative humidity in November is 64%.Rainfall
In Clayton, in November, during 4.7 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, in Clayton, there are 50 rainfall days, and 4.76" (121mm) of precipitation is accumulated.Daylight
In Clayton, the average length of the day in November is 10h and 8min.On the first day of the month, sunrise is at 7:34 am and sunset at 6:08 pm PDT. On the last day of November, in Clayton, California, sunrise is at 7:04 am and sunset at 4:48 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
In Clayton, the average sunshine in November is 6.5h.UV index
The months with the lowest UV index in Clayton are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in November converts into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average November temperature in Clayton?
What is the average humidity in November in Clayton?
How much does it rain in Clayton in November?
How many hours of daylight does Clayton have in November?
When is the sunrise / sunset in November in Clayton?
When does Daylight Saving Time (DST) end in November in Clayton?
How many hours of sunshine does Clayton have in November?
What are the months with the lowest UV index in Clayton?
What is the UV index reading in November in Clayton?
Average temperature in November
Clayton, CA
- Average high temperature in November: 63.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in November: 46.9°F
The month with the highest average low temperature is September (57.6°F).
The coldest month (with the lowest average low temperature) is January (41.7°F).
Average pressure in November
Clayton, CA
- Average pressure in November: 30.07"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in November
Clayton, CA
- Average wind speed in November: 4.3mph
The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is November (4.3mph).
Average humidity in November
Clayton, CA
- Average humidity in November: 64%
The months with the highest relative humidity are January and March (73%).
The months with the lowest relative humidity are September and October (55%).
Average rainfall in November
Clayton, CA
- Average rainfall in November: 0.51"
The wettest month (with the highest rainfall) is February (0.98").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in November
Clayton, CA
- Average rainfall days in November: 4.7 days
The month with the highest number of rainy days is March (8.6 days).
The month with the least rainy days is August (0.8 days).
Average daylight in November /
Average sunshine in November
Clayton, CA
- Average daylight in November: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in November: 6h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in November
Clayton, CA
- Average sunshine days in November: 24.3 days
The month with the most sunshine days is August (29.4 days).
The month with the least sunshine days is March (21.7 days).
Average UV index in November
Clayton, CA
- Average UV index in November: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in November
Clayton, CA
- Average cloud cover in November: 25
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in November
Clayton, 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).
Clayton, California, USA
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