Average monthly temperatures
Aruba has a hot tropical climate with only a small variation in temperature annually, typically there are both wet and dry seasons, however even during the wet season, showers often arrive in the form of short and heavy downpours usually separated by extended periods of sunshine.
The best time to visit is between December and March when sunshine and temperatures are at there best and rainfall is lowest.
The hottest month of the year is September with an average daily maximum of 33 C and an average low of 28 C.
The coolest month of the year is January with an average daily maximum of 30 C and an average low of 25 C.
Sunshine and rainfall
The driest month is April with 1 mm of rainfall and 30 perfect sunny days. The wettest month is November with 25 mm of rain over 2 days.