Weather in Costa Rica for March 2027

In Costa Rica, March marks the transition from the dry season to the beginning of the rainy season. At the beginning of the month, the weather in Costa Rica is generally warm and dry, with temperatures averaging around 28° in the coastal areas and 22° in the central highlands.

The Pacific coast experiences clear skies and plenty of sunshine, making it an ideal time for beach activities and water sports. However, as the month progresses, the weather becomes increasingly unpredictable, with the possibility of sporadic rain showers and higher humidity levels.

By the end of March, the onset of the rainy season becomes more apparent, particularly in the central and northern regions of the country. The Caribbean coast may experience more consistent rainfall, while the Pacific coast still enjoys relatively drier conditions.

Temperatures remain fairly consistent throughout the month, with coastal areas experiencing slightly higher temperatures than the inland regions.

Overall, March in Costa Rica offers a mix of warm, sunny days and the potential for increased rainfall as the month progresses, making it a great time to explore the country's diverse landscapes and natural attractions.