The best time to visit Dimna Lake in Jamshedpur, Jharkhand, is during the months of November to February. During this period, the climate is predominantly cool and pleasant, making it ideal for enjoying outdoor activities and sightseeing around the lake. With temperatures ranging from 10°C to 28°C, visitors can comfortably engage in boating, picnicking, and taking leisurely walks around the dam without the discomfort of the intense heat that is common in the summer months. Moreover, this season also sees less humidity, ensuring a more enjoyable experience for tourists looking for a respite from the northern Indian chilly winters.
If you're interested in capturing the vibrant essence of nature, visiting during the monsoon season (July to September) can also be quite enchanting. The area surrounding Dimna Lake flourishes with lush greenery and the rain-washed ambience adds a refreshing touch to the landscape. However, it's important to take caution, as the rains can sometimes cause a surge in the lake's water levels and make certain activities less accessible. Despite this, for those looking to witness the full glory of nature's beauty at Dimna Lake, monsoon can be a magical time, albeit with a need for precaution regarding the weather.