Is Mexicali hot in September?
Days are typically very hot at 39.3°C, while nights average 23.5°C.
Mexico · 1991–2020 normal
Mexicali in
September.
Typical September weather in Mexicali: 39.3°C by day, 23.5°C at night, 5 mm of rain over 0.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high39.3°C
Typical low23.5°C
Rain5 mm
Wet days0.5
In the year-round weather comparison, September scores 34 out of 100 (November leads the year at 89). Daylight is calculated as 12 h 20 from latitude 32.63°.
September at a glance
What is Mexicali like in September?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 5 mm across about 1 wet days.
How much daylight is there?
There are about 12 h 20 between sunrise and sunset at mid-month, calculated from the place latitude.
Is September a good time to visit?
September ranks 9 of 12 in our weather comparison; November ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 3996069
- NOAA station
- MXN00002033 · MEXICALI (DGE)
- Station distance
- 2.7 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Mexicali is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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