Start with the outfit shape that suits the weather. The colors stay connected as you move from light cotton to denim and a removable layer.
For Sunny Weather
The short-sleeve linen shirt and navy shorts make the most breathable set. A brimmed straw hat can provide shade when appropriate; check that it sits securely and feels comfortable in heat. Open-toe fisherman sandals suit some plans, but use footwear that works for your own feet and walking distance.
For a Casual Day Out
The red cotton top and wide jeans are an easy base for errands or lunch. Keep the sandal straps comfortable and check the hem against the shoes you choose. The woven shoulder bag adds texture and storage; if you prefer a crossbody, choose one that rests comfortably without pulling the top.
For a Breezier Evening
Wear the red chore jacket open over the striped shirt, with the yellow belt visible above the blue jeans. For warm weather, a red top you already own can replace the jacket; keep the yellow waist accent and blue lower half.