RIO DE JANEIRO - The average rainfall per year is 1086 mm (42.8 in) in Rio de Janeiro, or 91 mm (3.6 in) per month. The wettest weather is in March when an average of 143 mm (5.6 in) of rainfall (precipitation) occurs across 12 days, according to BBC. Although The Weather Channel reports April as a month has an average of 137 mm (5.4 in) and December 170 mm (6.7 in).
We've had 288 mm (11 in) of rain in the last 24 hours, and at the time of writing there have been . . .