The best replacement for showers is rain.

The best alternatives to showers are rated as following:
★★★★★  rain
★★★★★  baths
★★★★  growers
★★  snow flurries
★★  isolated showers
★  light rain
★  scattered showers
★  flurries
★  baths use more water
★  tubs
★  cold showers
★  bath
★  rain forecast
★  hot showers
★  thunderstorms
  rain definition
  bathtubs
  drizzle
  how men take showers
  sprinkles
  snow
  night showers
  parties
  spangler
  light snow
  periods of rain
  manziel
  rain heavier

Your alternative for showers is not listed? Suggest!
Speaking about showers, one probably shouldn't forget about tubs.

Other search terms related to showers and their ratings are:
★★★★★ tubs
★ combi boilers
You have in mind a companion for showers and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of showers in all years. Click on graph for more.
showers
rain
baths