Best window to run: 9 AM–12 PM
Today in San Diego. Best window to run: 9 AM–12 PM. 69°F, 73% humidity. Backup window: 3 PM–6 PM. The verdict: a solid window — take it.
7-Day Run Windows for San Diego
The best hour to run each day, scored against the Run Window engine.
Windows are calculated for a default runner comfort zone. With Run Window installed, these tune to your own preferences as you log runs.
Quick Answer: Running in San Diego
Running in San Diego: A Seasonal Guide
San Diego's mediterranean climate shapes the running experience across all four seasons. The mild climate makes year-round running possible, though each season has its own character.
Peak season (September and October): Expect the best combination of temperature, daylight, and dry conditions. These months reward runners who plan their weekly mileage around the weather.
Off-season strategy: Even the off-season stays runnable. Watch for rain windows rather than temperature extremes. Short weather breaks often open up ideal conditions.
Local runners know that marine layer keeps mornings cool. Also worth noting: minimal seasonal variation.
Best Months to Run
September, October, March, April, May offer the most comfortable running conditions in San Diego. During these months, you'll find mild temperatures and manageable weather patterns perfect for outdoor running.
Seasonal Running Temperatures
Temperature Range by Season
Low: 50°F
High: 65°F
Low: 55°F
High: 68°F
Low: 65°F
High: 76°F
Low: 60°F
High: 74°F
Running Weather Tips for San Diego
Near-perfect running weather year-round
Marine layer keeps mornings cool
Minimal seasonal variation
Beach runs offer natural cooling
Popular Running Routes in San Diego
Related Running Guides
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Running in Mediterranean climates with dry summers, mild winters, and ideal conditions.
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4 min readFrequently Asked Questions
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Get Personalized Run Windows for San Diego
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