Dress in layers. The weather can change quickly, so it's a good idea to dress in layers so you can adjust your clothing as needed. On a hot day, you can start by wearing a tank top or short-sleeved shirt and then add a light jacket or sweater as the day cools down. On a cold day, you can start by wearing a long-sleeved shirt and pants and then add a coat or parka as needed.
Wear sunscreen. Even on a cloudy day, the sun's UV rays can damage your skin. Apply sunscreen to all exposed skin before you head to the zoo.
Wear a hat. A hat can help to protect your head from the sun and keep you cool on a hot day.
Wear sunglasses. Sunglasses can help to protect your eyes from the sun's UV rays.
Carry a water bottle. It's important to stay hydrated, especially when you're spending time outdoors. Bring a water bottle with you so you can take a drink whenever you need to.
Avoid wearing clothes that are too revealing. The zoo is a family-friendly environment, so it's a good idea to avoid wearing clothes that are too revealing. This includes shirts that are too low-cut or shorts that are too short.
Don't forget your camera! You'll want to capture all of your memories of your day at the zoo.