The place with the biggest rain in the world, considering average annual rainfall, is Mawsynram, a village in Meghalaya, India.
Understanding Rainfall and Mawsynram
Mawsynram is renowned for its incredibly high levels of precipitation. Let's delve into why:
Rainfall Data for Mawsynram
| Measurement | Value |
|---|---|
| Average Annual Rainfall | 11,871 mm (467.4 inches) |
| Highest Rainfall in One Year | 26,471 mm (1,042.2 inches) - 1985 |
Factors Contributing to High Rainfall
The exceptional rainfall in Mawsynram is primarily attributed to:
- Geography: Its location on the windward side of the Khasi Hills, directly intercepting moisture-laden winds from the Bay of Bengal.
- Monsoon Winds: The strong monsoon winds are forced to converge over the area, leading to significant orographic lift and intense rainfall.
- Altitude: The high altitude of the Khasi Hills contributes to the cooling of air, further increasing condensation and precipitation.
Guinness World Record
Mawsynram holds the Guinness World Record for the highest annual rainfall ever recorded in a single calendar year, achieving an astounding 26,471 mm (1,042.2 inches) in 1985.
