The best months to visit Cuba are February and January. See monthly temperatures, rainfall and rain days (1991–2020 averages) to plan your trip.
Average daytime high and monthly rainfall in Cuba: January 26°C / 30mm; February 26°C / 29mm; March 27°C / 24mm; April 28°C / 38mm; May 29°C / 100mm; June 30°C / 163mm; July 31°C / 108mm; August 30°C / 134mm; September 30°C / 155mm; October 29°C / 100mm; November 28°C / 35mm; December 27°C / 23mm.