November weather forecastGuerneville, CA
November
Weather in November
The last month of the autumn, November, is another comfortable month in Guerneville, California, with an average temperature ranging between max 63.5°F (17.5°C) and min 45.3°F (7.4°C).Temperature
Onset of November witnesses a reduction in the average high-temperature, falling from an agreeable 72.5°F (22.5°C) in October to an enjoyable 63.5°F (17.5°C). Guerneville in November experiences a low-temperature average of 45.3°F (7.4°C).Humidity
In November, the average relative humidity is 70%.Rainfall
In Guerneville, during November, the rain falls for 5.9 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, in Guerneville, there are 60.1 rainfall days, and 12.87" (327mm) of precipitation is accumulated.Daylight
In November, the average length of the day is 10h and 5min.On the first day of the month, sunrise is at 7:39 am and sunset at 6:11 pm PDT. On the last day of November, in Guerneville, sunrise is at 7:10 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 in Guerneville is 6.3h.UV index
The months with the lowest UV index in Guerneville are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 3 in November transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Guerneville, CA
- Average high temperature in November: 63.5°F
The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in November: 45.3°F
The months with the highest average low temperature are August and September (53.4°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in November
Guerneville, 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
Guerneville, CA
- Average wind speed in November: 5mph
The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity in November
Guerneville, 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 (62%).
Average rainfall in November
Guerneville, CA
- Average rainfall in November: 1.1"
The wettest month (with the highest rainfall) is February (3.27").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in November
Guerneville, CA
- Average rainfall days in November: 5.9 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).
Average daylight in November /
Average sunshine in November
Guerneville, 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 18min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in November
Guerneville, CA
- Average sunshine days in November: 23.5 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is February (19.9 days).
Average UV index in November
Guerneville, 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
Guerneville, CA
- Average cloud cover in November: 30
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in November
Guerneville, 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).
