Porto-Novo, Benin experiences a warm and humid climate throughout the year. The dry season, spanning from January to May, brings high temperatures, averaging around 29°C, with minimal rainfall. June marks the beginning of the wet season, with temperatures gradually dropping to averages of 27°C by July and August. September also falls within this period, but temperatures begin to rise again in October, coinciding with the end of the wet season. The dry season returns in November and December, characterized by high temperatures once more, reaching up to 35°C in some months.