Mexico City, Mexico weather in May

Averages from 2021–2025 (155 days of record).

Average high: 83°F
Average low: 57°F
Rainy days: ~12 per month
Total precipitation: 3.1 in
Warmest recorded: 92°F
Coldest recorded: 46°F

Expect May days in Mexico City, Mexico to top out around 83°F and cool to about 57°F overnight, with roughly 12 days of measurable rain across the month. In recent years May has ranged from 46°F to 92°F.

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Current Mexico City, Mexico forecast → · Historical data by Open-Meteo (ERA5).