The ideal time to visit Coaker's Walk in Kodaikanal is between the months of April to June and then again from September to October. These periods mark the peak tourist season due to the pleasant and comfortable weather. April to June is the summer season in Kodaikanal and offers visitors the chance to escape the searing heat found in most parts of India. The temperature during these months ranges from 10°C to 20°C. This is the perfect time to take leisurely walks along Coaker's Walk and enjoy the panoramic views of the plains and valleys that it is famous for, without the interference of heavy mists that can obscure the beautiful surrounding during the monsoons.
On the other hand, September to October is the post-monsoon period and the natural scenery of the area is at its most vibrant. The monsoons, which occur from June to August, rejuvenate the surrounding flora, making the landscapes seem freshly scrubbed and greener. However, for those looking to enjoy the breathtaking views that Coaker's Walk provides, the post-monsoon period is preferable as the skies are likely to be clearer, and the weather – cool and inviting. The temperature during this period hovers around 14°C to 18°C. Tourists can also find the place less crowded during weekdays in these months, thereby enhancing the tranquil experience of visiting Coaker's Walk.