United States
San Diego in January
19° / 10°Rainy days 6
Cheapest flights to San Diego in January
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Good-value San Diego hotels in January
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San Diego weather in January
19° / 10°
57 mm
6 / 30
90/100
San Diego in January ranks #11 of 12 months for comfort: highs around 19°C, lows 10°C, and about 6 rainy days. Compared with December, highs change by 0°C and rainy days by +2.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| December | 19° / 10° | 4 | 93 |
| January | 19° / 10° | 6 | 90 |
| February | 20° / 10° | 4 | 92 |
Top tours & tickets in San Diego
San Diego Zoo 1 Day Pass Any Day Ticket4.74,680 reviewsUS$78~
San Diego Harbor Cruise4.53,349 reviewsUS$37~
San Diego Hop On Hop Off Trolley Tour4.72,881 reviewsUS$57~
San Diego Whale Watching Cruise4.82,542 reviewsUS$85~
USS Midway Museum Admission: Valid Any Date4.92,400 reviewsUS$41~
LEGOLAND® California Theme Park Admission Tickets4.32,120 reviewsUS$69~
San Diego Whale Watching & Dolphin Cruise4.61,771 reviewsUS$71~
San Diego Seal Tour4.71,391 reviewsUS$56~
San Diego Harbor Dinner Cruise4.11,364 reviewsUS$126~
Taste of Little Italy in San Diego5.01,071 reviewsUS$93~
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Public holidays · January 2027
- 01/01New Year's Day
- 01/18Martin Luther King, Jr. Day