The best months to visit Republic of the Congo are July and June. See monthly temperatures, rainfall and rain days (1991–2020 averages) to plan your trip.
Average daytime high and monthly rainfall in Republic of the Congo: January 31°C / 122mm; February 32°C / 110mm; March 32°C / 118mm; April 31°C / 153mm; May 31°C / 77mm; June 30°C / 4mm; July 29°C / 1mm; August 30°C / 7mm; September 30°C / 20mm; October 29°C / 119mm; November 30°C / 193mm; December 31°C / 165mm.