The weather on the Manaslu trek is quite unpredictable, as the highest point on the trek is located at an altitude above 5,000m (16,000ft.). The weather varies differently during different seasons, like in any other trekking region in Nepal, the weather varies during different seasons. Be prepared for the quickly changing weather, humidity, rain, and strong winds during the trek—sometimes all of these on the same day. Temperatures during the spring season range from -6 to 12°C (21° to 54°F), while during the fall they are between 8°C and 12°C (46° to 54°F).