November weather forecastSanta Rosa, CA
November
Weather in November
November in Santa Rosa experiences further drops in temperature and daylight hours, leading the transition from fall into early winter. With the highest post-summer rainfall of 1.02" (26mm), November underscores the shift towards the cold season. As the weather cools, the humidity levels begin to rise again, indicating the predictable move towards the winter pattern. However, despite these changes, both wind speed and pressure veer around similar values as the preceding month.Temperature
The arrival of November in Santa Rosa signals a shift in temperature, down from an agreeable 72.3°F (22.4°C) in October to a comfortable 63.1°F (17.3°C). In Santa Rosa, an average nighttime temperature of 46°F (7.8°C) is expected during November.Humidity
In Santa Rosa, the average relative humidity in November is 70%.Rainfall
In Santa Rosa, during November, the rain falls for 6.5 days and regularly aggregates up to 1.02" (26mm) of precipitation. Throughout the year, in Santa Rosa, there are 72.8 rainfall days, and 12.01" (305mm) of precipitation is accumulated.Daylight
In November, the average length of the day in Santa Rosa is 10h and 5min.On the first day of the month, sunrise is at 7:38 am and sunset at 6:10 pm PDT. On the last day of November, in Santa Rosa, sunrise is at 7:08 am and sunset at 4:50 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 6.5h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Santa Rosa, California. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During November, 3 as the daily maximum UV index converts into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Santa Rosa, CA
- Average high temperature in November: 63.1°F
The warmest month (with the highest average high temperature) is August (79.7°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in November: 46°F
The months with the highest average low temperature are August and September (54.7°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in November
Santa Rosa, 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, August and September (29.92"Hg).
Average wind speed in November
Santa Rosa, CA
- Average wind speed in November: 4.9mph
The windiest month (with the highest average wind speed) is May (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in November
Santa Rosa, CA
- Average humidity in November: 70%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (63%).
Average rainfall in November
Santa Rosa, CA
- Average rainfall in November: 1.02"
The wettest month (with the highest rainfall) is February (2.64").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in November
Santa Rosa, CA
- Average rainfall days in November: 6.5 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.8 days).
Average daylight in November /
Average sunshine in November
Santa Rosa, CA
- Average daylight in November: 10h and 6min
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 30min).
- Average sunshine in November: 6h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in November
Santa Rosa, CA
- Average sunshine days in November: 21.9 days
The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is March (17.1 days).
Average UV index in November
Santa Rosa, 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 January, February, November and December (UV index 3).
Average cloud cover in November
Santa Rosa, CA
- Average cloud cover in November: 27
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in November
Santa Rosa, 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).
