Unusual Rattlesnake Activity in Southern California Due to Warm Weather
Unusual Rattlesnake Activity in Southern California Due to Warm Weather
US · Published Apr 1, 2026
• Early rattlesnake activity in Southern California is linked to unseasonably warm March weather.
• Increased warmth and abundant prey have prompted rattlesnakes to emerge sooner, raising concerns about human-wildlife interactions.
• Residents are advised to take precautions and stay informed about rattlesnake safety to minimize risks.
Warm weather causes early rattlesnake emergence
Southern California is experiencing increased rattlesnake activity because of unseasonably warm March weather. Rattlesnakes are usually active April to October, but warmer temperatures caused early emergence.
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