Where I live in northern Brazil, you are hard pushed to find somewhere with a bath. We have three shower rooms here in my home. Because the homes have no hot water plumbed in, all the showers are either cool or are an electric shower.
There are some days I would love a nice soak in a tub though.
Because the weather is always warm 86°F (30°C) showers are the better option here.
Often people will have a drencher style shower in the garden to wash off sand from the beach or before going into a pool. The water we use is well water and it is never cold, only refreshingly cool .
So in answer to your question, a shower.