Savalou's climate is characterized by a dry season from November to March, with temperatures gradually warming up towards the end of the period. During these months, daytime temperatures range from 28°C to 30°C, while nighttime temperatures remain relatively cool, averaging around 18-20°C. The rainy season starts in April, bringing with it increased humidity and slightly cooler temperatures, with highs reaching around 26-27°C and lows dipping to 19-21°C. From May to October, the region experiences a wet period, with frequent rain showers and high humidity, making the air feel warmer than the actual temperature. The dry season returns in November, ushering in clearer skies and drier conditions.