How to Raise Humidity in Pokémon Pokopia

Raising humidity on Cloud Island is key to attracting Water-type Pokémon and unlocking certain quests, including the Onix rescue mission.

Why Humidity Matters

• Water-type spawns increase in humid areas
• Plant growth speeds up with higher humidity
• Onix quest requires reaching humidity level 3
• Cooking — some recipes require high-humidity ingredients

How to Raise Humidity

Method 1: Water Plants

• Use a Pokémon with the Water specialty on planted crops
• Each watering session raises local humidity by 1 point
• Water Pokémon: Squirtle, Psyduck, Poliwag

Method 2: Open Blocked Streams

• Find dried-up or blocked stream channels
• Clear obstacles using Dig or Smash Pokémon
• Opening a stream permanently raises area humidity by 3 points

Method 3: Horsea Fountain

• Craft: Stone × 4, Iron Bar × 1
• Place near your habitat area
• Raises humidity by 2 points per placement

Method 4: Yawn Up A Storm Quest

• Complete the main story quest "Yawn Up A Storm"
• Unlocks a permanent weather charm that keeps humidity at level 5
• Required to rescue Onix

Humidity Levels