|
Typical San Diego January Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 66.0 °F | |
| Average daily low | 50.0 °F | |
| Average monthly precipitation | 2.0 inches | |
| Daily chance of precipitation | 21.1% | |
|
San Diego January Weather Records 1850–2024 |
||
|---|---|---|
| Highest temperature | 88 °F | January 15, 2021 |
| Lowest temperature | 25 °F | January 7, 1913 |
| Highest daily low | 63 °F | January 14, 1980 |
| Lowest daily high | 45 °F | January 6, 1913 |
| Hottest average high temperature | 71.4 °F | 2003 |
| Coldest average high temperature | 56.1 °F | 1949 |
| Most daily precipitation | 2.7 inches | January 22, 2024 |
| Most monthly precipitation | 9.1 inches | 1993 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| January 1 | 65.3 | 49.0 | 78 | 35 |
| January 2 | 65.4 | 49.0 | 80 | 35 |
| January 3 | 65.5 | 49.1 | 83 | 34 |
| January 4 | 65.5 | 49.1 | 86 | 29 |
| January 5 | 65.6 | 49.2 | 83 | 30 |
| January 6 | 65.6 | 49.3 | 83 | 28 |
| January 7 | 65.6 | 49.3 | 82 | 25 |
| January 8 | 65.6 | 49.4 | 78 | 33 |
| January 9 | 65.6 | 49.5 | 85 | 35 |
| January 10 | 65.7 | 49.5 | 88 | 34 |
| January 11 | 65.7 | 49.6 | 83 | 35 |
| January 12 | 65.7 | 49.7 | 82 | 34 |
| January 13 | 65.7 | 49.8 | 83 | 31 |
| January 14 | 65.8 | 49.9 | 82 | 35 |
| January 15 | 65.9 | 49.9 | 88 | 34 |
| January 16 | 66.0 | 50.0 | 86 | 34 |
| January 17 | 66.0 | 50.1 | 86 | 34 |
| January 18 | 66.0 | 50.1 | 81 | 34 |
| January 19 | 66.1 | 50.1 | 87 | 39 |
| January 20 | 66.1 | 50.1 | 80 | 33 |
| January 21 | 66.1 | 50.1 | 82 | 32 |
| January 22 | 66.1 | 50.2 | 80 | 30 |
| January 23 | 66.1 | 50.2 | 81 | 37 |
| January 24 | 66.2 | 50.2 | 82 | 35 |
| January 25 | 66.2 | 50.3 | 81 | 36 |
| January 26 | 66.2 | 50.3 | 82 | 36 |
| January 27 | 66.3 | 50.4 | 83 | 37 |
| January 28 | 66.3 | 50.4 | 83 | 36 |
| January 29 | 66.3 | 50.5 | 82 | 33 |
| January 30 | 66.3 | 50.5 | 83 | 34 |
| January 31 | 66.2 | 50.6 | 83 | 32 |