RAIN GENERATOR for Blender
rain generator addon
Rain Generator for Blender – Procedural Rain & Precipitation System
Download Rain Generator for Blender on Windows, Mac, and Linux, a powerful add-on that creates realistic, fully procedural rain and precipitation effects for any scene. Generate rain splashes, puddles, wet surfaces, and falling rain streaks—perfect for cinematic scenes, architectural visualization, and environmental storytelling .
Key Features of Rain Generator:
- Rain Streaks: Procedural falling rain with adjustable density, speed, length, and angle
- Splash Effects: Realistic raindrop splashes on surfaces with adjustable size and frequency
- Wet Surface Shader: Dynamic wetness material that affects roughness and reflectivity
- Ripple Generation: Animated ripples on water surfaces from rain impact
- Wind Influence: Rain angle and speed respond to wind direction and strength
- Distance-Based Density: Adjust rain density based on camera distance for performance
- Performance Modes: Optimized for both high-quality rendering and real-time viewport
- Animation Ready: All parameters keyframeable for dynamic weather changes
- Eevee & Cycles Compatible: Works in both render engines
- Real-Time Preview: See rain effects update instantly in the viewport
Perfect For:
- Cinematic artists creating rainy atmosphere in films
- Game developers building weather systems for games
- Architectural visualization artists rendering rainy exterior shots
- Environment artists adding atmospheric precipitation
- Anyone needing professional rain effects in Blender
System Requirements:
- Blender 3.6, 4.0, 4.1, 4.2, 4.3
- Windows 10/11 (64-bit), macOS, or Linux
- 4GB RAM minimum (8GB+ recommended)
- 20MB available disk space
Installation:
- Download the add-on zip file
- In Blender, go to Edit > Preferences > Add-ons
- Click “Install” and select the downloaded zip file
- Enable the add-on by checking the box next to “Rain Generator”
Note: Rain Generator brings professional precipitation effects to Blender, making it easy to create realistic rain for any scene . The integrated wet surface shader and splash effects make it essential for cinematic artists, game developers, and architectural visualization professionals . Designed for Blender 3.6 and above . Perfect for creating rainy atmospheres . Essential for any weather effects workflow .
This geometry nodes setup allows you to add rain to any Blender scene with ease. I’ve made it free to ensure accessibility for everyone. If you’d like to support me and are able to do so, you’re welcome to opt for the $5 version. However, please be aware that selecting the paid version will provide you with the exact same product as the free version. Regardless of the version you select, you have permission to use it for both personal and commercial projects.
Watch the video below to see how the rain generator can be used
The rain generator let’s you customize the following:
The Rain:
- Droplet Amount
- Droplet Scale
- Droplet Fall Speed
- Droplet Instance Object
- Rain Zone Size
- Rain Zone Tilt/Wind
- Zone Outline Visibility
The Splashes:
- Splash Density
- Vertex Group / Weight Paint
- Droplet Amount per Splash
- Splash Power
- Splash Speed
- Splash Droplet Radius
- Splash Droplet Material
The Individual Raindrops:
- Droplet Shape
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