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Tijuana Weather by Month
Average temperatures, rainfall and humidity for Tijuana, Mexico, month by month, built from OpenWeather's historical records. Use it to see what a typical Tijuana month looks like before you travel — then check the live Tijuana forecast for the days ahead.
Warmest month
August
28°C average high
Coolest month
January
9°C average low
Wettest month
January
39 mm of rain
Driest month
June
2 mm of rain
Average temperature and rainfall in Tijuana by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 20°C | 9°C | -2°C / 29°C | 39 mm | 64% | 11 km/h |
| February | 20°C | 10°C | 1°C / 33°C | 34 mm | 66% | 11 km/h |
| March | 20°C | 11°C | 5°C / 33°C | 34 mm | 71% | 11 km/h |
| April | 21°C | 12°C | 6°C / 36°C | 21 mm | 70% | 12 km/h |
| May | 21°C | 14°C | 9°C / 37°C | 17 mm | 74% | 12 km/h |
| June | 24°C | 16°C | 11°C / 42°C | 2 mm | 76% | 11 km/h |
| July | 27°C | 19°C | 15°C / 39°C | 5 mm | 76% | 11 km/h |
| August | 28°C | 19°C | 13°C / 37°C | 2 mm | 76% | 11 km/h |
| September | 27°C | 19°C | 11°C / 40°C | 6 mm | 73% | 11 km/h |
| October | 26°C | 15°C | 9°C / 38°C | 10 mm | 69% | 10 km/h |
| November | 23°C | 12°C | 4°C / 35°C | 24 mm | 62% | 10 km/h |
| December | 20°C | 10°C | 1°C / 29°C | 36 mm | 65% | 10 km/h |
Best time to visit Tijuana
The most comfortable time to visit Tijuana is generally June and October to November, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around January, totalling about 231 mm a year.
Travellers who prefer heat should aim for August, when highs average 28°C. January is the month to avoid if rain would spoil your plans — it averages 39 mm, roughly 16× the rainfall of June.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Tijuana forecast for what is happening now.