In Cornillon, Haiti, the dry season runs from January to April and is characterized by warm temperatures averaging around 27°C, with highs often reaching into the mid-30s. The summer months of May to September are hot, with temperatures consistently above 28°C, and occasional spikes above 38°C in July. Autumn brings slightly cooler temperatures, still averaging around 29°C, but with a noticeable decrease in humidity. Winters are mild, with temperatures ranging from 20°C to 34°C, but the dry season is ending. The temperature fluctuations throughout the year create distinct seasonal patterns.