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
As November arrives, Swansea's weather displays a decrease in high-temperatures, transitioning from October's 67.1°F (19.5°C) to a still refreshing 56.3°F (13.5°C). The average temperature in Swansea during November nights dips to an icy 39.2°F (4°C).Humidity
The average relative humidity in November is 34%.Rainfall
In Swansea, during November, the rain falls for 2.5 days and regularly aggregates up to 0.35" (9mm) of precipitation. Throughout the year, there are 48 rainfall days, and 4.92" (125mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. November is the first month it typically snows. Throughout November, in the average 0.5 snowfall days, it receives 0.67" (17mm) of snow. Throughout the year, there are 4.5 snowfall days, and 3.07" (78mm) of snow is accumulated.Daylight
The average length of the day in November is 10h and 14min.On the first day of the month, sunrise is at 7:15 am and sunset at 5:54 pm PDT. On the last day of November, sunrise is at 6:44 am and sunset at 4:36 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 7.4h.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in November translates into the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in November?
What is the average humidity in November?
How much does it rain in Swansea in November?
When does it start snowing?
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 Swansea have in November?
What is the month with the lowest UV index?
What is the UV index intensity in November in Swansea?
Average temperature in November
Swansea, CA
- Average high temperature in November: 56.3°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (46.9°F).
- Average low temperature in November: 39.2°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).
Average pressure in November
Swansea, CA
- Average pressure in November: 30.06"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in November
Swansea, CA
- Average wind speed in November: 5.8mph
The windiest months (with the highest average wind speed) are April, May and June (7.6mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).
Average humidity in November
Swansea, CA
- Average humidity in November: 34%
The month with the highest relative humidity is December (47%).
The month with the lowest relative humidity is August (19%).
Average rainfall in November
Swansea, CA
- Average rainfall in November: 0.35"
The wettest month (with the highest rainfall) is December (0.67").
The driest months (with the least rainfall) are June and September (0.16").
Average rainfall days in November
Swansea, CA
- Average rainfall days in November: 2.5 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is September (2.3 days).
Average snowfall in November
Swansea, CA
- Average snowfall in November: 0.67"
The month with the highest snowfall is December (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Swansea, CA
- Average snowfall days in November: 0.5 days
The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Swansea, CA
- Average daylight in November: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in November: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 18min).
Average sunshine days in November
Swansea, CA
- Average sunshine days in November: 26.3 days
The month with the most sunshine days is October (27.7 days).
The month with the least sunshine days is July (20 days).
Average UV index in November
Swansea, CA
- Average UV index in November: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in November
Swansea, CA
- Average cloud cover in November: 10
The month with the most cloud cover is January (Cloud cover 16).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in November
Swansea, 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).
Swansea, California, USA
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