Best time to visit Tijuana: month-by-month weather (2026)

The strongest months to visit Tijuana are June through September, when high temperatures run from about 21.1 to 24.9 degrees Celsius and rainfall is very low, with July recording no measurable rain at all. Sunshine hours peak in this stretch too, topping out at 12.3 hours a day in July, which makes for consistently clear, warm conditions.

The trade-off is that this same period is the peak season, so it draws more visitors than the quieter months. Outside this window, March is the wettest month with 121mm of rain, and travelers who prefer cooler, calmer conditions with lower demand may prefer the January-to-March off season instead, even though highs there only reach around 16 to 16.8 degrees Celsius.