According to the Met Office Climate data, over the 30 year period, there were 106.5 days of rainfall per year on average (which counts as a day in which 1mm of rainfall or over fell).

According to the World Meteorological Organization, a record 1,825 mm (71.8 in) of rain fell in 24 hours at Foc-Foc (elevation: 2,990 m; 9,810 ft) on the French island territory of Réunion in the Indian Ocean on 7–8 January 1966. Hawaii has the most extreme 24-hour rainfall total on record for all 50 states. This is particularly the case for rainfall totals during snow events. The highest daily recorded rainfall for one 24 hour period occurred on May 8, 2013 when 3.02 inches of rain fell at Central Park in New York City breaking the daily record of 2.33 inches set in 1886. The drain of the world.

The village holds the world record for the highest average annual rainfall as it receives an average annual rainfall of about 467.4 inches. That was recently set April 14-15, 2018 when 49.69 inches of rain fell at Waipā Garden on the island of Kauai . This means that there was rainfall on 29 per cent of days per year and on average it didn't rain 71 per cent of days per year. The three highest-volume rainfall events in the U.S. since 1949 have occurred in the past 3 years: Hurricane Harvey in 2017, Hurricane Florence in 2018, and a March 2016 storm in Louisiana. lets start talking here we go , we will cover the places or the areas of specific nations with Highest Rainfall in the World 1. The year 2018 made records for rainfall across eastern and southern U.S., and during Hurricane Florence, nearly one quarter of Wilmington, N.C.'s 102.40-inch rainfall took place in just four days. Highest rainfall -(2100 on the previous day to 2100 on the date shown) Sunniest - (2100 on the previous day to 2100 on the date shown) The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. As meteorologists continue to look to the past to determine possible future weather patterns , the following dates will remain notable until the next wettest day. There is a mountain area in Hawaii, especially on Mount Waialeale, which acts as a funnel in the world.May fall to 11,500 millimeters per year, but even that figure may well exceed by time to time. Mawsynram experiences a subtropical highland climate, which is characterized by many months of high rainfall and a brief dry season (between December and February where monthly rainfall is less than 1.2 inches).