October to March is the winter season in the Valley of Flowers. The whole Valley is covered under a thick blanket of snow, making the Valley of Flowers inaccessible during winter. Unfortunately, you cannot visit this place in winter as Valley of Flowers National Park is closed. The temperature drops to 6°C in the season and goes maximum to 15°C. You will not be able to visit the Valley of flowers, but you can still explore the nearby places and satisfy that inner child who gets excited looking at snow.