San Diego in February
In February, San Diego averages 18°C (65°F) during the day and 9°C (48°F) at night, with around 8 days of rain (48 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
February is a great month to visit San Diego: pleasant temperatures and relatively few wet days.
How February compares to the rest of the year in San Diego
February is one of the coolest months in San Diego (10th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 3°C below the annual average (21°C). February runs roughly the same as January (18°C) and stays flat into March.
February sunrise & sunset in San Diego
Times shown for San Diego local time (America/Los_Angeles), calculated for the 15th of February. They shift by a few minutes day to day across the month.
Photography light in San Diego — February
Golden-hour and blue-hour windows for the 15th of February, in San Diego's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — San Diego in February
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on February's tier (High season) and San Diego's popularity.
Crowds & pricing — February in San Diego
This is a busy month in San Diego — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — February in San Diego
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in San Diego — February
Across the year San Diego's sea swings from 14.7°C (February) to 21.5°C (August) — February sits at 14.7°C.
San Diego in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 18°C / 64°F | 9°C / 48°F | 62 mm | 8 | — |
| February | 18°C / 65°F | 9°C / 48°F | 48 mm | 8 | — |
| March | 19°C / 65°F | 11°C / 51°F | 44 mm | 11 | — |
| April | 20°C / 68°F | 13°C / 55°F | 22 mm | 8 | — |
| May | 20°C / 68°F | 14°C / 58°F | 16 mm | 9 | — |
| June | 22°C / 72°F | 16°C / 61°F | 2 mm | 4 | — |
| July | 25°C / 76°F | 18°C / 65°F | 5 mm | 2 | — |
| August | 26°C / 78°F | 19°C / 66°F | 9 mm | 3 | — |
| September | 26°C / 78°F | 18°C / 65°F | 11 mm | 5 | — |
| October | 24°C / 76°F | 16°C / 60°F | 10 mm | 5 | — |
| November | 21°C / 70°F | 12°C / 53°F | 28 mm | 6 | — |
| December | 18°C / 64°F | 9°C / 48°F | 63 mm | 8 | — |
Other cities with similar February weather
🌍 See the full ranked list of climate twins for San Diego in February →
Frequently asked questions
How hot is San Diego in February?
In February, San Diego averages a high of 18°C (65°F) and a low of 9°C (48°F) — generally mild and pleasant.
Does it rain a lot in San Diego in February?
February sees occasional rain in San Diego, with about 8 rainy days on average.
Is February a good time to visit San Diego?
February is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for San Diego in February?
Pack light layers for warm days and cooler evenings. See the full February packing list for San Diego for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.