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Baja California Mexico
Temperatures in September
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Temperature in Baja California in September

Baja California is a region in Mexico. September in has maximum daytime temperatures ranging from high in Rosarito with 23°C to extremely high temperatures in Mexicali with 39°C. Nighttime temperatures generally drop to 23°C in Mexicali and 19°C in Rosarito. On average, September is the warmest month of the year in Baja California. So be prepared and pack summer clothes.

What is the temperature of the different cities in Baja California in September?

Explore the map below to discover average September temperatures at the top destinations in Baja California. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in Baja California.

For a detailed overview of the weather over the year and the best time to visit Mexico, check out our Baja California's climate page.

  • What is the warmest city in September in Baja California?
    • From a thorough analysis of our records, Mexicali clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 39°C, and evenings that remain near 23°C.

  • What is the coldest city in September in Baja California?
    • The coldest city in September in Baja California is Rosarito when we check our database. The maximum daytime temperatures are around 23°C and minimum nighttime temperatures fall around 19°C.

  • How much sun does Baja California get in September?
    • The weather is predominantly sunny, with an estimated total of around 272 hours of sunshine in Tijuana. This means many sunny days, which creates a cheerful atmosphere during this month.

    Interested in more climate information?

    Weather and climate has detailed information for every country in the world. Are you going to Mexico? Get detailed historical weather averages for many cities in Mexico.

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