Solan enjoys a subtropical highland climate (Köppen climate classification Cwb), making it a year-round destination with distinct, yet mostly pleasant, seasons.
* **Summer (March to June):** Summers are warm but highly comfortable compared to the Indian plains. Temperatures generally range from 15°C to 30°C (59°F to 86°F). * **Monsoon (July to September):** The city receives heavy rainfall during the monsoon season, which rejuvenates the lush greenery but can occasionally lead to landslides in the surrounding highways. * **Winter (November to February):** Winters are cold and crisp, with temperatures frequently dropping to 0°C to 15°C (32°F to 59°F). While the main city rarely sees heavy snow, nearby peaks like Karol often receive a blanket of winter snow. * **Best Time to Visit:** February to May and September to November are widely considered the ideal months to visit, offering clear skies and perfect temperatures.

