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
Hillsborough's progression into November involves a gentle drop in the average high-temperature, from a refreshing 67.1°F (19.5°C) in October to a still comfortable 61.2°F (16.2°C). During November, the average low-temperature is a fresh 51.8°F (11°C).Humidity
In November, the average relative humidity is 71%.Rainfall
In November, the rain falls for 7.7 days. Throughout November, 1.46" (37mm) of precipitation is accumulated. Throughout the year, there are 81.5 rainfall days, and 12.8" (325mm) 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 7:35 am and sunset at 6:10 pm PDT. On the last day of November, sunrise is at 7:05 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
In Hillsborough, the average sunshine in November is 6.6h.UV index
In Hillsborough, the average daily maximum UV index in November is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 in November translates into this advice:
Undertake precautions - Guarding against sun damage is counselled. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Hillsborough in November?
What is the average humidity in November in Hillsborough?
How many days does it rain in November?
What is the average length of the day in November?
When are sunrise and sunset in November?
When does Daylight Saving Time (DST) end in November?
How many hours of sunshine does Hillsborough have in November?
How high is the UV index in November?
Average temperature in November
Hillsborough, CA
- Average high temperature in November: 61.2°F
The warmest month (with the highest average high temperature) is September (70.2°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in November: 51.8°F
The month with the highest average low temperature is September (56.8°F).
The coldest month (with the lowest average low temperature) is January (47.5°F).
Average pressure in November
Hillsborough, CA
- Average pressure in November: 30.07"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in November
Hillsborough, CA
- Average wind speed in November: 6.4mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is September (6.1mph).
Average humidity in November
Hillsborough, CA
- Average humidity in November: 71%
The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall in November
Hillsborough, CA
- Average rainfall in November: 1.46"
The wettest month (with the highest rainfall) is February (2.44").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in November
Hillsborough, CA
- Average rainfall days in November: 7.7 days
The month with the highest number of rainy days is March (12.8 days).
The months with the least rainy days are June and July (2.4 days).
Average daylight in November /
Average sunshine in November
Hillsborough, 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 month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in November
Hillsborough, CA
- Average sunshine days in November: 21.5 days
The month with the most sunshine days is July (24.6 days).
The month with the least sunshine days is March (16.3 days).
Average UV index in November
Hillsborough, CA
- Average UV index in November: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February and December (UV index 3).
Average cloud cover in November
Hillsborough, CA
- Average cloud cover in November: 25
The month with the most cloud cover is March (Cloud cover 36).
The months with the least cloud cover are July and September (Cloud cover 15).
Average visibility in November
Hillsborough, 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).
Hillsborough, California, USA
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