The first Pokémon GO Community Day of 2020 will star Piplup and take place on January 19. It will also feature 1/4 Egg hatch distance, three-hour Lures and an exclusive move for Empoleon. Shiny Piplup, Shiny Prinplup and Shiny Empoleon will also make their Pokémon GO debuts. For January Community Day, the event times are as follows:
- Northern Hemisphere—Sunday, January 19, 2020, from 11:00 a.m. to 2:00 p.m. in your local time zone
- Southern Hemisphere—Sunday, January 19, 2020, from 3:00 p.m. to 6:00 p.m. in your local time zone
Please note that countries located on the equator line will be impacted by the split by hemisphere.
Source: Official Pokémon GO events page