Similar Climates › City Pairings › Casablanca ≈ San Diego
City Pairings
close match
Casablanca, Morocco and San Diego, California are a close climate match — 9,596 km (5,963 mi) apart. Casablanca is Köppen zone Csa; San Diego is BSk.
See Casablanca on the interactive map →Looking outward from Casablanca (hot-summer Mediterranean, Csa), the closest distant match is San Diego (cold steppe, BSk) — different Köppen labels, but January and July still line up closely enough. Casablanca looks across roughly 9,596 km (5,963 mi) to San Diego: a distant mirror when you want this climate on the other side of the map.
For Casablanca, San Diego is a close outward match: weather there should feel familiar if you know this city. Temperatures stay tight: January means differ by 2°C (San Diego warmer); July by 0°C (San Diego cooler).
Sunshine stays close: San Diego at 10.5 h/day on average versus 10.6 h/day in Casablanca (January 8.6 h / 8.7 h, July 12.4 h / 12.5 h). PM2.5 averages stay near each other (14 µg/m³ in San Diego, 15 in Casablanca). Dew points differ modestly (January 6°C vs 9°C; July 15°C vs 18°C).
January & July · °C and mm
Compare Casablanca and San Diego month by month on the interactive map →
See San Diego's climate twin on its own page.
On Similar Climates, San Diego, California is the closest distant match for Casablanca, Morocco — scored close, about 9,596 km (5,963 mi) away.
Casablanca and San Diego are separated by roughly 9,596 km (5,963 mi) on the great-circle route.
Yes — both cities are in the same hemisphere, so summer and winter fall in the same calendar months.
No — Casablanca is hot-summer Mediterranean (Csa) and San Diego is cold steppe (BSk), but the January and July numbers still align closely enough to pair.
Casablanca has a hot-summer Mediterranean climate (Csa). January averages a high of 17°C and a low of 8°C with 62 mm of rain; July averages 26°C / 18°C and 0 mm.
Casablanca averages about 8.7 hours of sunshine a day in January and 12.5 hours in July.
January PM2.5 averages about 18.7 µg/m³ (US AQI 68); July averages 12 µg/m³ (US AQI 54).
Other close climate matches for Casablanca: Los Angeles (fair), Alexandria (fair), Benghazi (fair).
All hot-summer Mediterranean (Csa) cities on Similar Climates →
Explore Casablanca and San Diego on the interactive map →