The best time to visit Dalhousie is between April and June during the summer. Dalhousie is place for all seasons. The best time to visit would really depend on when you are visiting this place. 

• Summer: Summer lasts from April to June. Even though it is summer, it is cold in the nights.Pack woollen clothes while travelling to Dalhousie anytime of the year because more than not, you are going to feel cold. This good season to visit Dalhousie and is perfect for sightseeing, nature walks and relaxing amidst the scenic environment of Dalhousie. 
• Winter: In winter, temperature falls to minus degrees and it is freezing cold outside. Dalhousie is very pretty at this time of the year and it does snow too in January. If you have to go anyway, pack a lot of heavy winter wears including hand gloves and thick innerwear.
• Monsoon: The monsoon season in Dalhousie starts from the month of July and lasts till September. While it does not rain that much in Dalhousie, you can expect some mild showers and very less visitors as it is off season in Dalhousie.