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Mexico weather

Weather in Baja California for September 2026

Your guide to Baja California weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Baja California is slightly cooler than the historical average by 1.6 °C.

  • The forecast for the next days in Baja California predicts the temperature to be 31.6 °C, significantly warmer than the historical average.

  • In general, the average temperature in Baja California at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25 °C by the end of September.

    • Rain 🌧️

  • Precipitation in Baja California during September is a rare event, with an average of fewer than 2 rainy days.

Average dry days
29
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/18°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Baja California Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
25°
2
Sunny
26°
3
Sunny
26°
4
Sunny
25°
5
Sunny
26°
6
Patchy rain possible
27°
7
Patchy rain possible
28°
8
Sunny
28°
9
Sunny
27°
10
Sunny
26°
11
Sunny
23°
12
Patchy rain possible
23°
13
Partly cloudy
22°
14
Sunny
23°
15
Sunny
23°
16
Partly cloudy
23°
17
Overcast
22°
18
Cloudy
22°
19
Cloudy
22°
20
Fog
22°
21
Overcast
23°
22
Partly cloudy
23°
23
Partly cloudy
25°
24
Partly cloudy
23°
25
Partly cloudy
24°
26
Overcast
22°
27
Overcast
30°
28
Sunny
26°
29
Sunny
25°
30
Sunny
25°

What’s the Weather Like in Baja California This September?

Discover the average temperatures and weather trends across Baja California’s cities this September.
Partly cloudyEnsenada24 °C / 18 °CPartly cloudyTijuana25 °C / 18 °CMore Locations

Temperatures trend during September in Baja California

See the weather trend as well as the moving average line

September weather in Baja California day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 25° /19° 0 mm 8
2 Sept. Sunny
Sunny
 26° /20° 0 mm 8
3 Sept. Sunny
Sunny
 26° /19° 0 mm 8
4 Sept. Sunny
Sunny
 25° /19° 0 mm 8
5 Sept. Sunny
Sunny
 26° /20° 0.1 mm 7
6 Sept. Patchy rain possible
Patchy rain possible
 27° /20° 0 mm 5
7 Sept. Patchy rain possible
Patchy rain possible
 28° /21° 0 mm 7
8 Sept. Sunny
Sunny
 28° /20° 0.5 mm 8
9 Sept. Sunny
Sunny
 27° /21° 0.1 mm 6
10 Sept. Sunny
Sunny
 26° /19° 0.3 mm 8
11 Sept. Sunny
Sunny
 23° /17° 0 mm 5
12 Sept. Patchy rain possible
Patchy rain possible
 23° /16° 0 mm 4
13 Sept. Partly cloudy
Partly cloudy
 22° /16° 0 mm 7
14 Sept. Sunny
Sunny
 23° /17° 0 mm 7
15 Sept. Sunny
Sunny
 23° /17° 0 mm 7
16 Sept. Partly cloudy
Partly cloudy
 23° /18° 0 mm 7
17 Sept. Overcast
Overcast
 22° /18° 0 mm 6
18 Sept. Cloudy
Cloudy
 22° /17° 0 mm 6
19 Sept. Cloudy
Cloudy
 22° /16° 0 mm 7
20 Sept. Fog
Fog
 22° /17° 0 mm 4
21 Sept. Overcast
Overcast
 23° /17° 0 mm 6
22 Sept. Partly cloudy
Partly cloudy
 23° /17° 4.1 mm 6
23 Sept. Partly cloudy
Partly cloudy
 25° /18° 0 mm 7
24 Sept. Partly cloudy
Partly cloudy
 23° /17° 0 mm 6
25 Sept. Partly cloudy
Partly cloudy
 24° /17° 0 mm 6
26 Sept. Overcast
Overcast
 22° /16° 0 mm 5
27 Sept. Overcast
Overcast
 30° /22° 0.3 mm 6
28 Sept. Sunny
Sunny
 26° /17° 0 mm 8.3
29 Sept. Sunny
Sunny
 25° /15° 0 mm 7.6
30 Sept. Sunny
Sunny
 25° /16° 0 mm 7.8
Next
Important Notice
Our weather forecast for Baja California in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Baja California forecast closer to your planned date for the most up-to-date weather information.
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Baja California in September - FAQ

What are the expected maximum and minimum temperatures in Baja California during September?
During September, expect a variety of temperatures with highs around 24° and lows near 18°, suitable for diverse activities and preferences.

How much rainfall should be expected in Baja California during September?
Rainfall in Baja California during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Baja California during September?
The average wind speed in Baja California during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Baja California

Explore the daily rainfall trends and prepare for Baja Californias September weather 💧
Typically, Baja California has 1 rainy days in September with a total of 6.3 mm of rainfall.

UV exposure in Baja California during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Baja California
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EnsenadaTijuana
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Location coordinates Where is Baja California?

Get accurate weather forecasts for Baja California, located at latitude 31.871 and longitude -116.601. Stay updated with localized weather information tailored for Baja California.

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