Visiting the serene Karamana River in Kovalam, Kerala, is heavily influenced by the region's tropical climate. The most favorable time to explore this tranquil waterway is during the months of October to February, when Kerala witnesses the winter season. During this period, the weather is relatively dry and cool, making it ideal for tourists to engage in outdoor activities like boating, fishing, or simply relaxing by the riverside. The temperature hovers around a comfortable 18°C to 30°C. This is also a great time for birdwatching enthusiasts, as several migratory birds visit the river banks.
On the other hand, the monsoon season, which extends from June to September, brings lush greenery to the region but also causes higher water levels in the river due to the heavy rainfall, potentially affecting some riverside activities. Meanwhile, the summer months from March to May are usually hot and humid with temperatures often rising above 35°C, which may not be the most pleasant for those unaccustomed to tropical heat. Consequently, to fully savor the picturesque beauty and tranquil waters of the Karamana River, planning your visit during the cooler winter months is advisable for a more comfortable and enjoyable experience.