San Diego
California, USA
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
San Diego, CA

The view of Coronado Island in San Diego, California, from across a water body on a sidewalk, with a row of palm trees
The view of Coronado Island in San Diego, California, from across a water body on a sidewalk, with a row of palm trees
November, the last month of the autumn, in San Diego, is also an agreeable month, with average temperature fluctuating between 68.5°F (20.3°C) and 57.4°F (14.1°C).

Temperature

In November, the average high-temperature is practically the same as in October - a still agreeable 68.5°F (20.3°C). In San Diego, in November, the average low-temperature is 57.4°F (14.1°C).

Humidity

The least humid month in San Diego is November, with an average relative humidity of 59%.

Rainfall

In San Diego, during November, the rain falls for 5.1 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, in San Diego, there are 61.8 rainfall days, and 8.7" (221mm) of precipitation is accumulated.

Ocean temperature

In November, the average ocean temperature is 63°F (17.2°C).
Note: For most, swimming in 63°F (17.2°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In November, the average length of the day is 10.5h.

Sunshine

In November, the average sunshine in San Diego is 7.2h.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: In November, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in November in San Diego?

In San Diego, in November, the average high-temperature is 68.5°F (20.3°C), and the average low-temperature is 57.4°F (14.1°C).

What is the least humid month in San Diego?

With an average relative humidity of 59%, November is the least humid month in San Diego, California.

What is the average humidity in November in San Diego?

The average relative humidity in November in San Diego, California, is 59%.

How much does it rain in San Diego in November?

In November, in San Diego, California, the rain falls for 5.1 days. Throughout November, 0.87" (22mm) of precipitation is accumulated.

How cold is the water in November in San Diego?

In San Diego, California, the average seawater temperature in November is 63°F (17.2°C). For most, swimming in 63°F (17.2°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

How many hours of daylight does San Diego have in November?

In November, the average length of the day is 10.5h.

How long on average sun shines in November in San Diego?

In San Diego, California, the average sunshine in November is 7.2h.

What is the month with the lowest UV index in San Diego?

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

What is the UV index reading in November in San Diego?

In November, the average daily maximum UV index in San Diego, California, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in November - San Diego, CA
  • Average high temperature in November: 68.5°F

The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is February (63.1°F).

  • Average low temperature in November: 57.4°F

The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).

Average humidity in November - San Diego, CA
  • Average humidity in November: 59%

The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (59%).

Average rainfall in November - San Diego, CA
  • Average rainfall in November: 0.87"

The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the lowest rainfall) is June (0.12").

Average rainfall days in November - San Diego, CA
  • Average rainfall days in November: 5.1 days

The month with the highest number of rainy days is March (7.6 days).
The month with the lowest number of rainy days is June (2.7 days).

Average sea temperature in November - San Diego, CA
  • Average sea temperature in November: 62.9°F

The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).

Average daylight in November / Average sunshine in November - San Diego, CA
  • Average daylight in November: 10.5h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in November: 7.2h

Months with most sunshine are July and August (Average sunshine: 11.9h).
The month with least sunshine is December (Average sunshine: 6.7h).

Average UV index in November - San Diego, CA
  • Average UV index in November: 4

Months with the highest UV index are July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).