Celesteela, along with its counterpart Kartana, made a surprise appearance in Pokemon Go Gyms in the Southern Hemisphere for a surprise limited-time appearance in five-star raid battles. This Ultra Beast, released without announcement from Niantic, began appearing on September 13. Its counterpart, Kartana, is appearing in the Northern Hemisphere. This is Celesteela’s first time being available in Pokemon Go, so both veterans and newcomers have the opportunity to add a new entry in their Pokedexes.
Celesteela is appearing as the sole five-star raid boss in the Southern Hemisphere starting at 10 AM local time on September 13, 2022 and will remain available to challenge in raids until the same time on September 27. Raids do not generally follow a set schedule, and Celesteela raids will appear randomly at Gyms around the world during this time period, but you will receive a notification from the game when a raid is about to begin nearby. Like other Ultra Beasts, Celesteela raids will be preceded by an Ultra Wormhole taking the place of the usual raid egg on top of the Gym.
Your best chance to find a Celesteela raid (or a lot of them) is during the two Raid Hours in which the Launch Pokemon will be featured. Every Wednesday from 6 PM to 7 PM local time, the majority of Gyms host five-star raids for Trainers to work together to take down. The two Raid Hours that will occur while Celesteela is appearing in five-star raids will be September 14 and 21. If you live in the Southern Hemisphere, you’ll need your free daily Raid Pass or a Premium Battle Pass to join a raid in person, or a Remote Raid Pass to join a raid remotely. If you’re in the Northern Hemisphere, there won’t be any Kartana raids appearing near you to join in
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