Historical Climate Data & Weather Trends (1981-2025)
Comprehensive climate analysis across 32 districts in Rajasthan, India
Rajasthan Climate Overview
Rajasthan, India has an average annual temperature of 26.1°C, approximately 544mm of rainfall per year, and average humidity of 41%. Temperatures range from 2.6°C in Ganganagar to 48.2°C in Ganganagar. This page covers 45 years of historical climate data (1981–2025) across all 32 districts, sourced from NASA POWER — with monthly charts, yearly trends, and a full district comparison table.
☀️
Quick Climate Facts
(1981 - 2025)
State Avg
🌡️
Average Temperature
26.1°C
State Avg
❄️
Min Temperature
3.8°C
State Avg
🔥
Max Temperature
46.0°C
State Avg
🌧️
Average Rainfall
1.5 mm/day
State Avg
💧
Average Humidity
41.1%
State Avg
💨
Average Wind Speed
2.3 m/s
State Avg
📍
Number of Districts
32
State Avg
📅
Data Period
1981-2025
📊Monthly Climate Averages for Rajasthan
📖Understanding Rajasthan's Climate Patterns
These charts show monthly temperature and rainfall patterns for Rajasthan, averaged across all 32 districts and 45 years of data. Use them to understand seasonal shifts — when monsoon arrives, which months are hottest, and how humidity peaks align with rainfall.
📈Long-term Climate Trends in Rajasthan (1981-2025)
🌍Climate Change and Historical Weather Trends
This chart tracks how Rajasthan's climate has changed from 1981 to 2025. Switch between Temperature, Rainfall, and Humidity tabs to spot long-term trends. Use the year range buttons to zoom into recent decades or view the full 45-year picture.
🌡️Yearly Temperature Trends(2016–2025)
Annual temp trends · 1981–2025 · °C
🗺️Climate Diversity Across Rajasthan
Across its 32 districts, Rajasthan has significant climate variation. Ganganagar is the coolest district with average lows of 2.6°C, while Ganganagar reaches average highs of 48.2°C. Banswara is the wettest district at 2.2 mm/day. These differences are driven by altitude, proximity to water bodies, and geography.
Coldest District
Ganganagar
2.6°C min
Hottest District
Ganganagar
48.2°C max
Wettest District
Banswara
2.2 mm/day
📍Weather Data for All 32 Districts in Rajasthan
Click any district to view its full 45-year weather history — monthly patterns, yearly trends, and extreme records. Use search to find a specific district quickly.
The average annual temperature in Rajasthan is 26.1°C based on 45 years of historical climate data from 1981 to 2025. Temperatures vary significantly across the state's 32 districts, ranging from an average minimum of 3.8°C to an average maximum of 46.0°C.
Ganganagar is the hottest district in Rajasthan, with an average maximum temperature of 48.2°C and an average annual temperature of 26.9°C. This makes it one of the warmest areas in the state throughout the year.
Ganganagar is the coldest district in Rajasthan, with an average minimum temperature of 2.6°C and an average annual temperature of 26.9°C. Winter temperatures in this district can drop significantly below the state average.
Rajasthan receives an average of 1.5 mm/day of rainfall, which translates to approximately 544 mm annually. Rainfall varies considerably across districts, with Banswara being the wettest at 2.2 mm/day and Jaisalmer being the driest at 0.6 mm/day.
Banswara receives the highest rainfall in Rajasthan, averaging 2.2 mm/day or approximately 817 mm per year. This district experiences significantly more precipitation compared to the state average, making it ideal for water-intensive agriculture.
The average relative humidity in Rajasthan is 41.1%. Humidity levels vary across the state, with Banswara having the highest average humidity at 48.4% and Bikaner having the lowest at 33.0%. These variations affect local climate comfort and agricultural practices.
This comprehensive weather dataset covers all 32 districts in Rajasthan. Each district's climate data has been collected from NASA POWER (Prediction of Worldwide Energy Resources) and includes 45 years of historical records from 1981 to 2025. The state-level statistics presented are calculated by averaging data across all districts.
All weather and climate data for Rajasthan is sourced from NASA POWER (Prediction of Worldwide Energy Resources), which provides reliable meteorological data from NASA research. The data is based on the MERRA-2 Reanalysis with a spatial resolution of 0.5° x 0.625° and covers the period from 1981 to 2025. This ensures high-quality, scientifically validated climate information aggregated across all 32 districts in the state.
This comprehensive weather history can help farmers and agricultural planners in Rajasthan make informed decisions about crop selection, planting schedules, and irrigation planning. The data shows that Banswara receives the most rainfall (2.2 mm/day), making it suitable for water-intensive crops, while Jaisalmer receives less rainfall (0.6 mm/day) and may require more irrigation. Temperature variations across districts help determine suitable growing seasons for different crops. The 45-year dataset also helps identify long-term climate trends that may require adaptation in farming practices.
Rajasthan shows significant climate diversity across its 32 districts. Temperature varies from 2.6°C in Ganganagar to 48.2°C in Ganganagar. Rainfall patterns range from 0.6 mm/day in Jaisalmer to 2.2 mm/day in Banswara. This diversity is influenced by factors such as altitude, proximity to water bodies, and geographical features, creating distinct microclimates within the state.
📚 Data Source & Methodology
All climate data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing satellite-derived meteorological data used globally by researchers and agricultural planners. State-level figures are calculated by averaging data across all 32 districts in Rajasthan.