Rainfall in Aruba

Annual Rainfall in Aruba

Rainfall Monthly Averages
% Days with
MonthAverage
(inches)		Max
(inches)		Min
(inches)		RainTstorm
January N.A. N.A. N.A. 49.6 1.0
February N.A. N.A. N.A. 38.3 0.0
March N.A. N.A. N.A. 28.5 0.0
April N.A. N.A. N.A. 23.5 0.0
May N.A. N.A. N.A. 22.6 3.0
June N.A. N.A. N.A. 28.2 2.0
July N.A. N.A. N.A. 37.3 4.0
August N.A. N.A. N.A. 29.9 4.0
September N.A. N.A. N.A. 27.9 8.0
October N.A. N.A. N.A. 36.5 12.0
November N.A. N.A. N.A. 51.6 6.0
December N.A. N.A. N.A. 58.4 1.0
Annual N.A. N.A. N.A. 35.9 4.0


Rainfall Hourly Frequencies
Percent Frequencies of Rainfall throughout the Day
MonthEarly
Morning		Late
Morning		Early
Afternoon		Late
Afternoon		Early
Evening		Overall
January 15.4 % 10.2 % 9.5 % 8.8 % 7.9 % 9.8 %
February 12.6 % 5.5 % 6.3 % 6 % 2.7 % 6.6 %
March 9.3 % 4.4 % 2.8 % 1.7 % 1.3 % 4 %
April 5.8 % 3.9 % 4.4 % 1.8 % 1.6 % 3.5 %
May 8.7 % 2.3 % 3.4 % 2.2 % 1.3 % 3.7 %
June 6.7 % 4.1 % 6.9 % 1 % 0.8 % 4.3 %
July 8.6 % 7.4 % 10 % 2.6 % 1.7 % 5.9 %
August 7.8 % 5 % 5.7 % 2.6 % 1.2 % 4.6 %
September 8.6 % 3.2 % 4.8 % 2 % 1.2 % 4.2 %
October 11.2 % 7 % 7.7 % 4 % 1.8 % 6.9 %
November 17.3 % 13.7 % 11.5 % 6.3 % 2.5 % 10.8 %
December 18.6 % 14.5 % 12.7 % 8.5 % 8.3 % 12.1 %


TStorm Hourly Frequencies
Percent Frequencies of Thunderstorms throughout the Day
MonthEarly
Morning		Late
Morning		Early
Afternoon		Late
Afternoon		Early
Evening		Overall
January 0.2 % N.A. 0.2 % N.A. 0.2 % 0.1 %
February N.A. N.A. 0.2 % N.A. N.A. 0 %
March N.A. N.A. N.A. 0.2 % N.A. 0 %
April 0.2 % N.A. N.A. N.A. N.A. 0.1 %
May N.A. 0.2 % N.A. 0.4 % N.A. 0.2 %
June N.A. N.A. N.A. 0.2 % 0.2 % 0.1 %
July 0.6 % 0.6 % 1.5 % N.A. 0.2 % 0.5 %
August 0.4 % 0.8 % 0.9 % 0.2 % N.A. 0.5 %
September 1.3 % 1.7 % 2.5 % 0.2 % 1.2 % 1.4 %
October 2 % 2.3 % 2.2 % 0.4 % 1.2 % 1.8 %
November 0.4 % 1.3 % 2.3 % 1 % 0.4 % 1 %
December 0.2 % 0.2 % 0.4 % 0.2 % N.A. 0.1 %
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