Mexicali, Baja California, Mexico climate

Average temperatures, precipitation and all-time records for Mexicali, Baja California, Mexico, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is July, averaging a high of 43°C, and its coldest is January, with an average low of 7°C.

Mexicali is the capital city of the Mexican state of Baja California. The city, which abuts the Mexico–United States border and the U.S. city of Calexico, California, is the seat of the Mexicali Municipality. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Mexicali, Baja California, Mexico's own ±7-day seasonal distribution.

High 44°C Normal · 56th pct

Low 28°C Above Normal · 66th pct

Feels-like 45°C Normal · 45th pct

Humidity 8.8 g/m³ Normal · 51st pct

Wind 22 km/h Normal · 57th pct

Precip 0 mm Dry

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Mexicali average temperatures by month

Typical daily high and low, and average precipitation, for each month in Mexicali, Baja California, Mexico, based on 1981–2026 records. The wettest month is January (0 mm on an average day).

Month	Avg high	Avg low
January	20°C	7°C
February	23°C	9°C
March	27°C	11°C
April	31°C	13°C
May	35°C	17°C
June	41°C	21°C
July	43°C	27°C
August	42°C	27°C
September	39°C	23°C
October	33°C	18°C
November	26°C	12°C
December	20°C	7°C

Jan 3°–24°

Feb 5°–28°

Mar 7°–33°

Apr 9°–37°

May 12°–41°

Jun 17°–45°

Jul 22°–47°

Aug 23°–46°

Sep 18°–43°

Oct 13°–38°

Nov 8°–31°

Dec 3°–25°

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.

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Record extremes

Hottest day on record: 50°C on 2005-07-17
Coldest day on record: -5°C on 1990-12-23

All Mexicali weather records →

Percentiles compare each day to Mexicali, Baja California, Mexico's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →