River rafting in Rishikesh is a seasonal adventure best enjoyed between March and June, and then again from September to November. During these months, the weather is pleasant, with temperatures ranging from 20°C to 35°C, ideal for outdoor activities. Most rafting trips start in the morning, typically around 9 AM, and can last anywhere from 2 to 5 hours, depending on the chosen route and river conditions. Evening trips are also available during peak season, providing a unique experience under the setting sun. Always check with your chosen rafting operator for specific timings, as they may vary based on river levels and safety conditions.