May marks the transition from the wet season to the dry season across much of Brazil. Temperatures begin to moderate from the summer heat, although humidity can still be present, particularly in the northern regions. Coastal areas experience milder temperatures due to the ocean’s influence, while the interior regions can see larger temperature swings between day and night. Specific climatic variations occur across the country’s diverse geography, ranging from the Amazon rainforest to the southern plains. For example, the Amazon remains warm and humid throughout May, while southern Brazil experiences cooler temperatures and drier conditions.
Understanding Brazil’s climatic conditions during this period is vital for travelers planning trips, particularly those engaging in outdoor activities. Accurate climate information aids in appropriate clothing selection and itinerary planning. For the agricultural sector, May’s weather patterns are crucial for planting and harvesting decisions. Historically, these patterns have shaped agricultural practices and the development of different agricultural regions within the country. Furthermore, the transition into the drier season signifies a shift in ecological dynamics across various biomes.