Castform Sunny is Fire type, the Weather Pokémon, with a base stat total of 420.
Castform Sunny
Abilities
Changes with the weather.
Base Stats
Castform Sunny's Weaknesses and Resistances
Evolution Chain
Castform does not evolve into or from any other Pokémon.
Castform Sunny is a form of Castform, not a separate evolutionary stage. The chain below shows the base species relationship.
Castform 
Forms
Castform Sunny 
Castform Rainy 
Castform Snowy Learnsets
13 moves · Ultra Sun Ultra Moon
Level Up — Ultra Sun Ultra Moon
Pokédex Entries
13 entries
CASTFORM’s appearance changes with the weather. This POKéMON gained the ability to use the vast power of nature to protect its tiny body.
CASTFORM borrows the power of nature to transform itself into the guises of the sun, rain clouds, and snow clouds. This POKéMON’s feelings change with the weather.
It alters its form depending on the weather. Changes in the climate such as the temperature and humidity appear to affect its cellular structure.
It has the ability to change its form into the sun, the rain, or a snow cloud, depending on the weather.
Its appearance changes with the weather. Recently, its molecules were found to be just like water.
This Pokémon can change its cells, taking different forms based on the temperature and humidity.
Temperature and weather affect its cellular structure, so this Pokémon changes form according to the weather.
Castform’s appearance changes with the weather. This Pokémon gained the ability to use the vast power of nature to protect its tiny body.
Castform borrows the power of nature to transform itself into the guises of the sun, rain, and snow-clouds. This Pokémon’s feelings change with the weather.
It changes its form depending on the weather. Changes in the temperature or humidity appear to affect its cellular structure.
Its form changes on its own, due to its cells’ sensitive reactions to temperature and humidity.
Although its form changes with the weather, that is apparently the result of a chemical reaction and not the result of its own free will.
Its form changes depending on the weather. The rougher conditions get, the rougher Castform’s disposition!
Held Items
1 items
- Ruby: 100% chance
- Sapphire: 100% chance
- Emerald: 100% chance
- Firered: 100% chance
- Leafgreen: 100% chance
- Diamond: 100% chance
- Pearl: 100% chance
- Platinum: 100% chance
- Heartgold: 100% chance
- Soulsilver: 100% chance
- Black: 100% chance
- White: 100% chance
- Black 2: 100% chance
- White 2: 100% chance
- X: 100% chance
- Y: 100% chance
- Omega Ruby: 100% chance
- Alpha Sapphire: 100% chance
- Sun: 5% chance
- Moon: 5% chance
- Ultra Sun: 5% chance
- Ultra Moon: 5% chance
Additional Images
PokeAPI sprites
Open this section to load extra PokeAPI sprite images.
Castform Sunny Biology and Behavior
Form-specific biology is not available for Castform Sunny; shared Castform species prose is not shown as form-specific content.
Castform Sunny Biological Data
- National Pokédex
- #351
- Species
- Weather Pokémon
- Height
- 1' 0" (0.3 m)
- Weight
- 1.8 lbs (0.8 kg)
- Habitat
- Grassland
- Color
- Gray
- Body Style
- Ball
- Gender
- 50% female / 50% male
Misc
Catch Rate: 45
Base Experience: 147 Exp
Hatch Counter: 25
Castform Sunny Size Comparison: BETA
Castform Sunny is listed at 1' 0" (0.3 m) and shown in an in-chart visual comparison.
How is visual size determined?
Pokédex height is treated as the official listed measurement, but the chart uses pose-aware visual scaling so each sprite looks reasonable in a direct comparison.
For long or coiled Pokémon, the listed height may represent total body length rather than upright height. For Pokémon with floppy ears, leaves, feathers, antennae, wings, or other flexible features, the chart usually measures to the top of the solid, substantial part of the head or body instead of the tallest decorative feature.
The goal is not to replace the official height, but to make the artwork compare naturally at the size it appears to occupy.
