Pokémon GO: Master the May 2025 Raid Bosses with This Guide

Various kinds of Raid Bosses respawn

Pokémon GO

In May 2025, you’ll encounter several formidable Mega Evolutions and Legendary Pokémon. This period offers opportunities to battle against 5-Star foes, Dynamax creatures, and shadowy Shadow variations—each victory potentially earning you exclusive prizes. Throughout May 2025, every Raid Boss will cycle through; consult the revised timetable to keep up with their availability and plan your battles accordingly.

Alongside the
Growing Up
event in
Pokémon GO
right around the corner,

Raid Bosses will now feature debut Pokémon.

Into the game. Since the May 2025 schedule is final, several well-known Pocket Monsters will be making their initial appearance as bosses. Defeating each Raid Boss provides a chance to access exclusive encounters where you can capture these Pokémon when they premiere.

All Top-Rated RaidBosses Scheduled for May 2025

Fight Five Different Legendary Pokémon In Tough Battles

In May 2025, the most powerful Raid Bosses are the ones rated as 5-Star adversaries that you can challenge.

five different 5-Star Raid Bosses

appearing this month. Among regular Raids, these are the most challenging to overcome, so you’ll want to study each Pokémon’s weaknesses before going into any of these battles.

Every 5-Star boss will make an appearance for a restricted period during the month, providing you with just a handful of days to a week to take them on.

Certain 5-Star Raid Bosses will only show up if you’re playing within specific regions.

This makes the opponent you encounter uniquely different from other global players. The Raid Bosses from the preceding month will rotate out, so do not anticipate seeing any recognizable foes from April 2025.

The table below lists every 5-Star Raid Boss for May 2025, along with their vulnerabilities and the times they appear.

The legendary Lake Trio of

Uxie, Azelf, and Mespirit all show up in different regions during their Raid Hour

, even though they share the same spotlight dates. Below are the various regions where each of the mystical Sinnoh Pokémon will appear:

• 
  Uxie – Asia-Pacific Region
  
• 
  Mespirit – Regions Including Europe, the Middle East, Africa, and India
  
• 
  Azelf – North America and Greenland Regions
  

Each Raid Boss you come across

, including these 5-Star ones,

has the potential to appear as a Shiny

version of themselves when you defeat them. During the special encounter where you can catch a Raid Boss after winning its battle, the
Shiny odds in
Pokémon GO
for that pocket monster are much higher than usual.

Mega Raid Bosses In May 2025

Three Different Fights With Powerful Evolutions

There are

three different Mega Raid Bosses in May 2025

, with each demanding your strongest combatants in vicious battles. Mega Pokémon are notoriously strong, being among the strongest options to use in Raid battles, the Battle League, or against
Team Rocket leaders in
Pokémon GO
The various methods of utilizing Mega Raid Bosses make them worthwhile adversaries to challenge repeatedly, granting additional candies that enhance their power even more.

Bosses during Mega Raids usually last longer than 5-Star Raid Pokémon.

, typically lasting for about a week or longer each appearance. Like the 5-Star Raid Bosses, Mega Raid Pokémon have the potential to be Shiny as well. Therefore, make sure to challenge them multiple times to increase your chances of obtaining a rare variant.

The table below lists every Mega Raid Boss for May 2025 along with their types and vulnerabilities:

Max Raid bosses in May 2025

Encounter Oversized Pokémon Together with Your Buddies

In May 2025, numerous new Max Raid Bosses will emerge as Dynamax Pokémon that you can battle with up to three additional trainers.

Max Raid bosses can appear several times within a single month.

,enabling you to frequently catch any Pokémon making their debut in these battles. In May 2025,

Gigantamax Machamp appears for the first time

, giving you a fearsome Fighting-type for your group to face.

Several Max Pokémon appear during specific weekend events as Raid Bosses alongside those scheduled regularly. As an illustration, May 2025 includes Dynamax Suicune appearing as a Raid Boss during a Max Battle Weekend running from May 10 to May 11, 2025. Similarly, Gigantamax Machamp will be highlighted at an exclusive Max Battle Day event held on May 25, 2025.

The table below indicates the timing for each one
Max Raid Boss in
Pokémon GO
occurs amidst several occurrences this month:

Shadow Raid Leaders For May 2025

Choose Two Distinct Titans

Unlike the
Raid Boss timetable for March 2025
,

there are two Shadow Pokémon bosses this month


– Shadow Regirock


and Shadow Regigigas

These powerful Legendary Pokémon can be overwhelming but may only lose to trainers who grasp their elemental vulnerabilities. Nevertheless, these two titans do not coexist; they are restricted to particular days.

The table below details each Shadow Pokémon you might come across in May 2025, including their appearance times and weaknesses according to their types:

Special Shadow Regigigas appears exclusively during a Raid Day event.

While Shadow Regirock shows up every weekend during the month. This makes encountering one much simpler compared to the other; however, do not let this discourage you from attempting to catch a Shiny variant of either target. After you have the schedule for Raid Bosses down,

Pokémon GO

For May 2025, you can prepare to confront the correct adversaries when they emerge for combat.