Wearing a suit does give your image and status a boost but it does come with some downsides, especially in summer and/or tropical weather.
The old skool Miami Vice style probably gets a bad rap these days but it checked off a bunch of points on making wearing a suit in summer more comfortable:
1. Unconstructed jacket - takes off a couple of layers
2. Wearing tank tops or unbuttoned t-shirts or collared shirts
3. No belt
4. Not wearing socks
5. Wearing breathable shoes such as espadrilles or huarache shoes
6. Light colors/pastels
7. Light natural fabrics that breath better: linen, silk or linen/silk mixes
Huarache shoes
Maybe some designer can update the style towards something more 20th century..
I also want to say that the suit jacket does limit mobility in my upper body - my forward arm reach lessens. Maybe get a jacket with a high armpit or with a stretchy material.