In December, Gisenyi typically sees daytime highs of 20.8°C and overnight lows around 11.4°C. Compared to the annual average high of 21.1°C, December runs -0.3°C.
December in Gisenyi averages a daytime high of 20.8°C and an overnight low of 11.4°C.
December runs -0.3°C compared to Gisenyi's annual average high of 21.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 20.8°C and cooler evenings around 11.4°C.