The rainiest place often cited on Earth is Mawsynram, India , which gets nearly 12,000 mm of rain per year. Another top contender is nearby Cherrapunji in Meghalaya, India, and both are known for extreme monsoon rainfall.

Quick Scoop

  • Rainiest place overall: Mawsynram, Meghalaya, India.
  • Why it rains so much there: Moist monsoon winds are forced up by nearby hills, which makes the air cool and dump heavy rain.
  • Other very wet places: Cherrapunji in India, Tutunendo and Quibdó in Colombia, and Debundscha in Cameroon.

By Scale

  • Single wettest place: a town or village like Mawsynram.
  • Wettest country on average: Colombia, with about 3,240 mm of annual precipitation.
  • Wettest regions in the UK: mountainous areas like the Lake District, Snowdonia, and the Scottish Highlands.

Simple Answer

If you mean “where gets the most rain in the world?”, the best-known answer is Mawsynram, India. If you mean “which country gets the most rain overall?”, Colombia is often ranked highest by average annual precipitation.

TL;DR

The wettest place is generally reported as Mawsynram, India , while Colombia is among the wettest countries on average.