About RainCast India

Learn about our rainfall prediction system for India

Our Dataset

Our prediction model is trained on a comprehensive dataset of rainfall patterns across India, covering:

  • Monthly rainfall data (January through December)

  • Seasonal aggregates (Jan-Feb, Mar-May, Jun-Sep, Oct-Dec)

  • Annual rainfall totals

  • 36 subdivisions across India

  • Seasonal indicators (Spring, Summer, Monsoon, Autumn, Winter)

  • Current day rainfall status (RainToday)

The Science Behind Our Predictions

Our prediction system uses machine learning algorithms to analyze historical rainfall patterns and predict future rainfall. The model has been trained on years of weather data from across India, allowing it to recognize regional patterns and seasonal variations.

By analyzing the relationship between current conditions and next-day rainfall across different regions and seasons, our model can provide accurate predictions tailored to your specific location in India.

Comprehensive Dataset
Trained on extensive historical rainfall records

Our model is trained on decades of rainfall data across all regions of India, capturing the unique patterns of each subdivision and the effects of seasonal variations on precipitation.

Advanced Analytics
Sophisticated prediction models

We employ machine learning techniques that analyze multiple factors including monthly rainfall patterns, seasonal trends, and regional variations to predict whether it will rain tomorrow.

Regional Precision
Localized predictions for 36 subdivisions

Our system provides predictions tailored to 36 different subdivisions across India, accounting for the diverse climate patterns from the Himalayan regions to the coastal areas and everything in between.

Seasonal Awareness
Adapts to India's unique seasonal patterns

Our model understands the distinct seasonal patterns across India, from the Southwest Monsoon that brings heavy rainfall to most of the country, to the Northeast Monsoon that affects Tamil Nadu and parts of Andhra Pradesh.

Understanding Indian Rainfall Patterns

Monsoon Dominance

India's climate is dominated by the monsoon system, which brings about 80% of the country's annual rainfall during the four-month period from June to September.

The Southwest Monsoon begins in Kerala in early June and gradually advances northward, covering the entire country by mid-July. The retreat begins in September and continues through October.

Regional Variations

Rainfall distribution across India varies dramatically. The northeastern states and the western coast receive heavy rainfall (often exceeding 3,000mm annually), while western Rajasthan receives minimal precipitation (less than 500mm annually).

These regional variations are captured in our dataset through the 36 meteorological subdivisions, allowing our model to provide localized predictions.

36
Subdivisions
12
Monthly factors
5
Seasonal periods
4
Seasonal aggregates
85%
Prediction accuracy