What is the weather like in Gisenyi vs Zanzibar in September?

In September, Gisenyi averages 23°C high / 17°C low with about 180 mm of rain; Zanzibar averages 31°C high / 22°C low with about 22 mm.

Gisenyi vs Zanzibar in September

Zanzibar is the better pick in September — 93 vs 76 on SeasonMap's comfort score. Zanzibar is sweltering, dry, clean air, while Gisenyi is warm, soaked, muggy air.

Gisenyi vs Zanzibar — September climate, side by side

	Gisenyi	Zanzibar
Comfort score	76/100 (B)	93/100 (S)
Feels-like high	25°C	34°C
Avg high / low	23° / 17°	31° / 22°
Rainfall	180 mm	22 mm
Rainy days	24	7
Humidity	79%	75%
Air quality (AQI)	60	31

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Gisenyi vs Zanzibar in September — FAQ

Is September better in Gisenyi or Zanzibar?: Zanzibar is the better pick in September — 93 vs 76 on SeasonMap's comfort score. Zanzibar is sweltering, dry, clean air, while Gisenyi is warm, soaked, muggy air.
What is the weather like in Gisenyi vs Zanzibar in September?: In September, Gisenyi averages 23°C high / 17°C low with about 180 mm of rain; Zanzibar averages 31°C high / 22°C low with about 22 mm.