🇺🇸 Berkeley vs 🇲🇽 Mexico City

Berkeley's climate spans a dramatic range from foggy, cool flatlands to warm, sunny hill neighborhoods. The bay provides consistent marine cooling in the flatlands, while the Berkeley Hills create a rain shadow pattern and frequently sit above the fog layer. Mark Twain's famous quote 'The coldest winter I ever spent was a summer in San Francisco' could apply equally to Berkeley's bayside neighborhoods.

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

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.