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 snowfall in November
- Average snowfall 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
Portola's progression into November involves a drop in the average high-temperature, receding from a moderate 60.4°F (15.8°C) in October to a frosty 47.3°F (8.5°C). Portola's nighttime temperature in November falls to an average of 27°F (-2.8°C).Humidity
In Portola, the average relative humidity in November is 68%.Rainfall
In Portola, in November, during 6.2 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Portola, during the entire year, the rain falls for 80.1 days and collects up to 22.95" (583mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Portola, during November, snow falls for 6.9 days and regularly aggregates up to 7.2" (183mm) of snow. Throughout the year, there are 69.3 snowfall days, and 103.5" (2629mm) of snow is accumulated.Daylight
In November, the average length of the day is 9h and 59min.On the first day of November in Portola, sunrise is at 7:31 am and sunset at 5:59 pm PDT. On the last day of the month, sunrise is at 7:03 am and sunset at 4:37 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 November, the average sunshine is 6.4h.UV index
November is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 1 in November transforms into this advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the usual temperature for Portola in November?
What is the average humidity in November in Portola?
How many days does it rain in November in Portola?
How much does it snow in Portola in November?
How many hours of daylight does Portola have in November?
When is the sunrise / sunset in November in Portola?
When does Daylight Saving Time (DST) end in November in Portola?
How long on average sun shines in November in Portola?
When is the lowest UV index in Portola?
How high is the UV index in November in Portola?
Average temperature in November
Portola, CA
- Average high temperature in November: 47.3°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).
- Average low temperature in November: 27°F
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).
Average pressure in November
Portola, CA
- Average pressure in November: 30.1"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in November
Portola, CA
- Average wind speed in November: 5.5mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).
Average humidity in November
Portola, CA
- Average humidity in November: 68%
The months with the highest relative humidity are January and March (81%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in November
Portola, CA
- Average rainfall in November: 1.85"
The wettest month (with the highest rainfall) is March (4.02").
The driest month (with the least rainfall) is August (0.2").
Average rainfall days in November
Portola, CA
- Average rainfall days in November: 6.2 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in November
Portola, CA
- Average snowfall in November: 7.2"
The month with the highest snowfall is December (22.52").
The months with the least snowfall are July and August (0").
Average snowfall days in November
Portola, CA
- Average snowfall days in November: 6.9 days
The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in November /
Average sunshine in November
Portola, CA
- Average daylight in November: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in November: 6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in November
Portola, CA
- Average sunshine days in November: 19.1 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.8 days).
Average UV index in November
Portola, CA
- Average UV index in November: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in November
Portola, CA
- Average cloud cover in November: 33
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in November
Portola, CA
- Average visibility in November: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).
Portola, California, USA
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