Niantic has announced the Valentine’s Day event for Pokémon GO which begins on February 13th, 2019 and goes until February 21st, 2019. Pink Pokémon will appear more often in the game.

Pokémon GO Valentine’s Day Celebration returns with pink-colored Pokémon!

Trainers, Gather up Poké Balls and turn on Adventure Sync—the Pokémon GO Valentine’s Day Celebration features Pokémon that are pink! Beginning February 13 at 1 p.m. PST, Pokémon such as Clefairy, Hoppip, and Luvdisc will appear more frequently in the wild. Check out more details below:

Date + Time

• Feb. 13, 2019, at 1:00 p.m. PST (GMT -8) to Feb. 21, 2019, at 1:00 p.m. PST (GMT -8)

Features

• Pink Pokémon such as Clefairy, Hoppip, and Luvdisc will appear more frequently in the wild!
• Certain pink Pokémon will hatch more frequently from 7 km Eggs!
• Pink Pokémon such as Chansey and Porygon will appear more frequently in Raid Battles!

Bonuses

• Lure Modules will last six hours for the duration of the event.
• 2× Catch Candy

Let’s spread the love and enjoy special Valentine’s Day Celebration bonuses! Stay safe, and happy exploring!

Source: https://pokemongolive.com/en/post/valentinesday2019/