Barotac Viejo experiences a warm climate year-round. The hottest months are March and October, with temperatures averaging around 30°C, indicating a peak in summer-like conditions during these periods. In contrast, the cooler months of June and December see temperatures averaging around 25-27°C, still relatively mild but noticeably cooler than the peak summer months. These temperature fluctuations suggest a moderate climate without extreme highs or lows, making it suitable for outdoor activities throughout the year. The overall warmth is consistent with the tropical location near the Pacific Ocean.