Nyanza, Rwanda's climate is characterized by mild temperatures year-round, with average highs ranging between 27-31°C and lows around 14-16°C. The dry season typically falls between June and August, with minimal rainfall, while the wettest months are April to May and November to December, with moderate to heavy precipitation. Spring and autumn periods exhibit relatively stable temperatures, averaging around 21-22°C, making them suitable for outdoor activities. Winters can be cool, especially in March and December, with average lows dipping below 15°C. Overall, the region enjoys a temperate climate with distinct seasonal variations.