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San Diego travel guide

United States

San Diego travel guide

Best time to visit June·July·AugustOctober 25°/17°

Flights to San Diego

Cheapest month · Nov 2026$34411/23 → 12/3 · round trip · 1 stopSee flights

Prices change; check the final fare when booking.

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Top tours & tickets in San Diego

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eSIMeSIM for United StatesData the moment you landKlook eSIMeSIM guide →Airalo ↗

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When to visit San Diego: month by month

Tap a month for weather, prices and tips for that month.

What is Comfort?

Rainy days = average days a month with 1 mm+ of rain · Comfort = 0–100 score from daytime highs (best at 18–28°C) and rainy days

San Diego travel facts

Quick facts

Currency
USD ($)
Plug
A / B
Voltage
120V/60Hz
Driving
right
Emergency
911
Tipping
expected
Tap water
safe to drink

Airports

  • SANSan Diego International Airport3.7 km
  • TIJGeneral Abelardo L. Rodriguez International Airport26.1 km
  • CLDMcClellan-Palomar Airport47.3 km

Public holidays 2026

  • January1New Year's Day
  • January19Martin Luther King, Jr. Day
  • February12Lincoln's Birthday
  • February16Presidents Day
  • April3Good Friday
  • May8Truman Day
  • May25Memorial Day
  • June19Juneteenth National Independence Day
  • July3Independence Day
  • September7Labour Day
  • October12Columbus Day
  • October12Indigenous Peoples' Day
  • November11Veterans DayNext up
  • November26Thanksgiving Day
  • December25Christmas Day

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