Average temperature within San Diego through the whole of January is 12. With the average high being 19 with lows around 9 degrees celsius. We have put some more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 12 |
| High Temperature | 19 |
| Low Temperature | 9 |
| Sunshine Per Day | 8 |
San Diego, California (USA) Weather in January FAQs
How does the weather look like?
Expect the weather to be about 12 degrees
What is the Summer Weather like?
Typically the weather between June and August is 24 degrees
How much sunshine can I typically expect?
Typically there is approximately 8 hours of sun a day
Useful Links: San Diego Weather: Average Weather & Yearly Climate