The dry season offers a more comfortable climbing experience, and the surroundings tend to be clearer, allowing you to see stunning panoramic views. There is also generally a lower chance of summit closure. However, securing climb slots can be more difficult, and you may need to book months in advance.
During the rainy season, the trails can be slippery and muddy, with higher chances of clouds covering the views. However, it is easier to secure climb slots and cheaper deals.