Niantic has announced the full details for the Solstice-themed event and Bug Out! event taking place from Friday, June 19th, 2020, at 8:00 a.m. until Wednesday, June 24th, 2020, at 10:00 p.m. local time.

Solstice-themed event and Bug Out! event details

As previously announced, the solstice-themed event and Bug Out! event will be returning this year. Read on for more details!

Shiny Clefairy arrives and Lunatone and Solrock will be changing regions during the solstice-themed event
To celebrate the days getting longer in the northern hemisphere and the nights doing the same in the southern hemisphere, Pokémon GO’s solstice-themed event will be coming back! Get ready for Shiny Clefairy and more.

Date + Time
Friday, June 19, 2020, at 8:00 a.m. to Wednesday, June 24, 2020, at 10:00 p.m. local time

Features

• Pokémon associated with the sun and moon—including Clefairy, Sunkern, and more—will be appearing more frequently in the wild, hatching from 5 km Eggs, appearing after completing event-exclusive Field Research tasks, and appearing in raids. If you’re lucky, you might encounter a Shiny Clefairy! Previously, you could get a Shiny Clefairy only by hatching a Shiny Cleffa and evolving it, so this will be the first time you’ll have a chance to encounter Shiny Clefairy in the wild.
• Throughout the event, Lunatone and Solrock will both be appearing in three-star raids and hatching from 5 km Eggs, regardless of your location.
• Lunatone and Solrock will be appearing in the wild in different regions. See the schedule below for details on when Lunatone or Solrock will be appearing in the wild near you.
  • From Friday, June 19, at 8:00 a.m. to Saturday, June 20, at 11:59 p.m. local time, Lunatone will appear more frequently in the wild in the eastern hemisphere and Solrock in the western hemisphere.
  • From Sunday, June 21, at 12:00 a.m. to Monday, June 22, at 11:59 p.m. local time, Lunatone and Solrock will be appearing more frequently in the wild everywhere.
  • From Tuesday, June 23, at 12:00 a.m. to Wednesday, June 24, at 10:00 p.m. local time, Lunatone and Solrock will be swapping hemispheres. Lunatone will be appearing more frequently in the wild in the western hemisphere and Solrock in the eastern hemisphere.
• Once the event is over, Lunatone will stay in the western hemisphere and Solrock will stay in the eastern hemisphere.

Bonus

• 2× Catch Stardust

Shiny Dwebble makes its debut and more during the Bug Out! event

Get your Incense ready—the Bug Out! event is coming later this month! This will be the perfect opportunity for you to work on your Bug Catcher medal, and you might even catch a Shiny Dwebble!

Date + Time
Friday, June 26, 2020, at 8:00 a.m. to Wednesday, July 1, 2020, at 10:00 p.m. local time

Features

• Bug-type Pokémon—including Scyther, Venipede, and Dwebble—will be appearing more frequently in the wild, hatching from 5 km Eggs, appearing in event-exclusive Field Research tasks, and appearing in raids. If you’re lucky, you might encounter Shiny Dwebble!
• More Bug-type Pokémon will be attracted to Incense. Certain Bug-type Pokémon will be appearing more often than others depending on the day you use your Incense!
  • From Friday, June 26, at 8:00 a.m. to Saturday, June 27, at 11:59 p.m. local time, Nincada will be attracted more often to Incense.
  • From Sunday, June 28, at 12:00 a.m. to Monday, June 29, at 11:59 p.m. local time, Wurmple will be attracted more often to Incense.
  • From Tuesday, June 30, at 12:00 a.m. to Wednesday, July 1, at 10:00 p.m. local time, Scyther will be attracted more often to Incense.

Bonus

• 2× Catch XP

Pinsir Raid Day
On Sunday, June 28, 2020, from 11:00 a.m. to 2:00 p.m. local time, three-star raids featuring Pinsir will be occurring more frequently! Be sure to have your Remote Raid Passes stocked—you can buy them in the shop. There will also be a 1 PokéCoin bundle available featuring three Remote Raid Passes!

Source: https://pokemongolive.com/en/post/bugout-solstice-2020/