Based on weather conditions and accessibility, the best time to visit Kedarnath Dham is between May and June, or from September to November. The temple opens in the month of May and closes in November, so these are the only months when Kedarnath Dham is accessible to visitors. During May and June, the weather is usually pleasant, with moderate temperatures and clear skies, making it an ideal time for trekking and sightseeing. However, it is also the peak season, and the area can be crowded, so it's advisable to book accommodation and transportation in advance. Similarly, from September to November, the weather is usually cool and dry, with clear skies, making it another great time to visit. The crowds are usually thinner during this time, and the views of the surrounding mountains and valleys are stunning. It's important to note that the weather conditions in the mountains can be unpredictable, so it's always a good idea to check the current weather forecast before making your travel plans. Additionally, it's important to take necessary precautions and follow safety guidelines to ensure a safe and enjoyable trip.