In a large mixing bowl, combine the sliced radishes, diced cucumber, halved cherry tomatoes, chopped red onion, and parsley.

In a separate bowl, whisk together the olive oil, apple cider vinegar, honey, salt, and black pepper until well combined.

Pour the dressing over the salad and toss gently to combine.

Serve immediately or chill in the refrigerator for 15 minutes before serving.