Visiting the Japanese Garden in Chandigarh is a serene and calming experience, with the best time to explore this beautifully landscaped garden typically being between the months of October and March. During this period, the weather in Chandigarh is pleasant with moderate temperatures ranging from 20 to 30 degrees Celsius, making outdoor activities and garden strolls enjoyable. The cool and comfortable climate is ideal for appreciating the garden's aesthetic beauty, including its water bodies, bridges, and lush flora without the discomfort of the scorching summer heat or the monsoon rains.
Moreover, if you're interested in experiencing the garden in its full glory, visiting during the spring months of February and March can be particularly rewarding. This is when flowers are in full bloom, adding vibrant colors to the panorama. It's also during these months that the city celebrates various festivals, such as the Chandigarh Rose Festival, which might coincide with your visit, offering an additional cultural experience. However, it can get crowded on weekends and holidays, so for a more tranquil visit, consider going on a weekday.