🇲🇽 Mexico City vs 🇺🇸 San Diego

Weather Comparison

Current Weather Right Now

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Mexico City

overcast clouds

75°F

Overcast Clouds

Feels like 73°F

H 75°F / L 75°F

Humidity: 29%

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San Diego

broken clouds

77°F

Broken Clouds

Feels like 76°F

H 85°F / L 73°F

Humidity: 45%

Climate Overview

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Mexico City

Subtropical highland — mild year-round due to altitude, distinct wet season

Best monthsOctober, November, March, April
AvoidJune, July, August (rainy season, pollution)
Annual rain28 inches (720 mm) — mostly May–October

Mexico City's high altitude (7,350 ft/2,240m) keeps temperatures surprisingly mild year-round. Days are typically 65–75°F; nights cool significantly. The rainy season (May–October) brings afternoon thunderstorms. Air quality is a year-round concern due to the enclosed valley.

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San Diego

San Diego has arguably the best climate of any major US city — mild year-round with average highs around 70°F. The Pacific Ocean moderates temperatures dramatically, and the city rarely sees extremes. June Gloom brings marine layer clouds through the early summer, while Santa Ana winds can push temperatures into the 90s in fall.

Seasonal Comparison

Season🇲🇽 Mexico City🇺🇸 San Diego

Mexico City vs San Diego: Frequently Asked Questions

Does Mexico City or San Diego have better weather?

Mexico City and San Diego have very different climates. Subtropical highland — mild year-round due to altitude, distinct wet season San Diego: San Diego has arguably the best climate of any major US city — mild year-round with average highs ar. The best city depends on your preferred season and temperature range.

When is the best time to visit Mexico City vs San Diego?

Best time for Mexico City: October, November, March, April. Best time for San Diego: spring and fall.

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🇲🇽 Mexico City Weather →🇺🇸 San Diego Weather →