The best months to visit Liberia are December and January. See monthly temperatures, rainfall and rain days (1991–2020 averages) to plan your trip.
Average daytime high and monthly rainfall in Liberia: January 34°C / 82mm; February 35°C / 100mm; March 34°C / 159mm; April 34°C / 203mm; May 32°C / 321mm; June 30°C / 479mm; July 28°C / 425mm; August 28°C / 507mm; September 28°C / 516mm; October 29°C / 351mm; November 30°C / 194mm; December 31°C / 107mm.