The maximum air temperature in Arenal for this day for the last 72 years of observations is +33.1°C, recorded in 2004.
An absolute minimum of +17.3°C was recorded in 1987. The average temperature for this day is +27.5°C.
The heaviest rainfall (51.86 mm) in Arenal was recorded in 2015. The maximum wind gusts were up to 12.72 m/s in 2011.