In May, Gisenyi typically sees daytime highs of 21.2°C and overnight lows around 11.8°C. Compared to the annual average high of 21.1°C, May runs +0.1°C.
May in Gisenyi averages a daytime high of 21.2°C and an overnight low of 11.8°C.
May runs +0.1°C compared to Gisenyi's annual average high of 21.1°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 21.2°C and cooler evenings around 11.8°C.