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San Diego December Weather

San Diego December Weather. December weather in san diego california, united states. You can expect around 5 rainy days, with on average 1.6 inches / 40 mm of rain during the month of december.

December in San Diego Weather and Event Guide Hotel del coronado
December in San Diego Weather and Event Guide Hotel del coronado from www.pinterest.com

However, compared to the rest of the us, the temperatures remain fairly mild where you’re able to enjoy christmas activities in peace. Sea temperature 14 °c 57 °f. You can relax nicely at the beautiful beaches but the pacific will probably be too cold to take a swim.

December Weather In San Diego California, United States.


Precipitation forecast wetter than normal. Or less (10 °c) usually every december day warms to over 50 °f (10 °c) in san diego. Avg low temps 40 to 50 °.

Temperature Forecast Cooler Than Normal.


Avg high temps 10 to 25 °. Average weather in december 2021. Humidity in san diego, the average relative humidity in december is 62%.

So Let’s Take A Look At Some Reasons That Autumn May Be.


December is in the winter in san diego and is typically the 2nd coldest month of the year. Unfortunately, the weather conditions is worsening than the previous month since in november there is an average of 1.3in of precipitation over 2. Daily low temperatures decrease by 2°f, from 52°f to 50°f, rarely falling below 44°f or exceeding 58°f.

San Diego Weather December Averages, Usa.


You can relax nicely at the beautiful beaches but the pacific will probably be too cold to take a swim. Get the monthly weather forecast for south san diego, ca, including daily high/low, historical averages, to help you plan ahead. December, the first month of the winter, in san diego, is also a moderately hot month, with average temperature fluctuating between 27.8°c (82°f) and 22.9°c (73.2°f).

In December, The Average Heat Index, Which Factors The Actual Air Temperature With The Relative Humidity, Is Estimated At 32.3°C (90.1°F).


Low temperature 9 °c 48 °f. Daily and nightly averages during december were 17.7 °c and 15.0 °c. For many of us, this sounds completely perfect.

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