The best time to go to Arumuganeri is during the cooler, drier months from October to March.During these months, the weather is more pleasant, with average temperatures ranging from 22°C to 30°C. This makes exploring the local area and enjoying outdoor activities much more comfortable. The monsoon season, which typically runs from June to September, brings heavy rainfall and can sometimes disrupt travel plans.For travellers looking to experience local festivals, the Pongal harvest festival in January is a particularly good time to visit. This offers a unique insight into the local culture and traditions, with colourful celebrations and traditional food.