Death Valley National Park vs San Diego in September
San Diego is the better pick in September — 91 vs 84 on SeasonMap's comfort score. San Diego is warm, dry, muggy air, while Death Valley National Park is warm, dry, clean air.
Death Valley National Park vs San Diego — September climate, side by side
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Month by month
Death Valley National Park vs San Diego in September — FAQ
- Is September better in Death Valley National Park or San Diego?
- San Diego is the better pick in September — 91 vs 84 on SeasonMap's comfort score. San Diego is warm, dry, muggy air, while Death Valley National Park is warm, dry, clean air.
- What is the weather like in Death Valley National Park vs San Diego in September?
- In September, Death Valley National Park averages 28°C high / 17°C low with about 4 mm of rain; San Diego averages 26°C high / 19°C low with about 6 mm.