The best months to visit United States Virgin Islands are February and March. See monthly temperatures, rainfall and rain days (1991–2020 averages) to plan your trip.
Average daytime high and monthly rainfall in United States Virgin Islands: January 25°C / 29mm; February 25°C / 21mm; March 25°C / 22mm; April 26°C / 36mm; May 27°C / 76mm; June 28°C / 57mm; July 28°C / 83mm; August 28°C / 103mm; September 28°C / 135mm; October 28°C / 127mm; November 27°C / 120mm; December 27°C / 49mm.