The best months to visit Kiribati are September and October. See monthly temperatures, rainfall and rain days (1991–2020 averages) to plan your trip.
Average daytime high and monthly rainfall in Kiribati: January 29°C / 209mm; February 29°C / 163mm; March 29°C / 228mm; April 29°C / 206mm; May 30°C / 146mm; June 30°C / 140mm; July 29°C / 139mm; August 30°C / 112mm; September 29°C / 90mm; October 29°C / 93mm; November 29°C / 96mm; December 29°C / 188mm.