San Diego
December
Weather in San Diego for December 2024
Your guide to San Diego weather in December - trends and predictions
In general, the average temperature in San Diego at the beginning of December is 18.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.3 °F by the end of December.
With an average of 5 rainy days, San Diego experiences minimal rainfall in December, ensuring that most days remain pleasantly dry.
- New! Chat with our AI weatherman - it’s amazing and free.
26
Dry days
5
Rainy days
0
Snow days
19°/13°
Temperatures
13 km/h
Avg max wind
58 %
Avg humidity
San Diego in December average weather
Move between months or click on a day
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 16° | ||||||
2 18° | 3 19° | 4 19° | 5 22° | 6 21° | 7 17° | 8 17° |
9 20° | 10 22° | 11 19° | 12 17° | 13 18° | 14 20° | 15 21° |
16 21° | 17 21° | 18 20° | 19 18° | 20 18° | 21 19° | 22 18° |
23 18° | 24 19° | 25 21° | 26 19° | 27 16° | 28 18° | 29 17° |
30 15° | 31 15° |
You can click on date
Access San Diego weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in San Diego
See the weather trend as well as the moving average line
December weather day by day
Click on a date for more information
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
Dec. 1 | Overcast | 16° /11° | 0 mm | 4 | |
Dec. 2 | Overcast | 18° /9° | 0 mm | 4 | |
Dec. 3 | Sunny | 19° /9° | 0 mm | 5 | |
Dec. 4 | Overcast | 19° /10° | 0 mm | 4 | |
Dec. 5 | Partly cloudy | 22° /11° | 0 mm | 6 | |
Dec. 6 | Partly cloudy | 21° /12° | 0 mm | 6 | |
Dec. 7 | Overcast | 17° /11° | 0 mm | 4 | |
Dec. 8 | Sunny | 17° /9° | 0 mm | 5 | |
Dec. 9 | Partly cloudy | 20° /10° | 0 mm | 6 | |
Dec. 10 | Sunny | 22° /11° | 0 mm | 6 | |
Dec. 11 | Overcast | 19° /15° | 0 mm | 4 | |
Dec. 12 | Sunny | 17° /14° | 0 mm | 5 | |
Dec. 13 | Sunny | 18° /13° | 0 mm | 5 | |
Dec. 14 | Partly cloudy | 20° /15° | 0 mm | 6 | |
Dec. 15 | Sunny | 21° /15° | 0 mm | 6 | |
Dec. 16 | Sunny | 21° /16° | 0 mm | 6 | |
Dec. 17 | Overcast | 21° /16° | 0 mm | 5 | |
Dec. 18 | Partly cloudy | 20° /16° | 0 mm | 6 | |
Dec. 19 | Patchy rain possible | 18° /16° | 1.8 mm | 4 | |
Dec. 20 | Patchy light drizzle | 18° /15° | 2.9 mm | 4 | |
Dec. 21 | Patchy rain possible | 19° /16° | 1.9 mm | 4 | |
Dec. 22 | Cloudy | 18° /12° | 7.6 mm | 4 | |
Dec. 23 | Sunny | 18° /12° | 0 mm | 5 | |
Dec. 24 | Sunny | 19° /12° | 0.2 mm | 5 | |
Dec. 25 | Partly cloudy | 21° /13° | 0 mm | 6 | |
Dec. 26 | Cloudy | 19° /13° | 0 mm | 5 | |
Dec. 27 | Cloudy | 16° /13° | 1.5 mm | 4 | |
Dec. 28 | Patchy rain possible | 18° /13° | 4.4 mm | 4 | |
Dec. 29 | Overcast | 17° /13° | 0.1 mm | 4 | |
Dec. 30 | Patchy rain possible | 15° /13° | 2.7 mm | 4 | |
Dec. 31 | Patchy rain possible | 15° /13° | 2.4 mm | 4 | |
Next |
Important Notice
Our weather forecast for San Diego in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Diego forecast closer to your planned date for the most up-to-date weather information.
San Diego in December - FAQ
What are the expected maximum and minimum temperatures in San Diego during December?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Diego during December?
In December, San Diego can expect light to moderate rainfall, totaling 44.5 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in San Diego during December?
The average wind speed in San Diego during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in San Diego
Explore the daily rainfall trends and prepare for San Diegos December weather 💧
UV exposure in San Diego during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Quick links
You are here
Where is San Diego?
Get accurate weather forecasts for San Diego, located at latitude 32.716 and longitude -117.165. Stay updated with localized weather information tailored for San Diego.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.