WEATHERblaze

Rajasthan Historical Weather Data & Climate

Historical Climate Data for 47 Cities
•
1981–2025
•
India
⛅

Quick Climate Facts

(1981 – 2025)
Hottest City
🔥
Ganganagar
Jul High 41.0°C
Coldest City
❄️
Khairthal-Tijara
Jan Low 7.2°C
Wettest City
🌧
Banswara
817 mm/yr
Driest City
🏜️
Jaisalmer
219 mm/yr
Hottest Month
🌡
May
Avg 34.4°C
High 42.0°C
Coldest Month
🧊
January
Avg 16.6°C
Low 8.5°C
Cities With Data
🏙️
47
cities in Rajasthan
Data Coverage
📅
45 yrs
1981 – 2025

Rajasthan Climate Overview

Rajasthan has a warm subtropical climate with warm summers and mild winters.

Rajasthan has an average annual temperature of 26.6°C across all 47 cities, with approximately 540 mm of annual precipitation and average humidity of 41%. Temperatures peak in May and drop to their lowest in January, while rainfall is highest during summer months.

The warmest city is Ganganagar with average July highs of 41.0°C, while Khairthal-Tijara is the coldest with average January lows of 7.2°C. Humidity remains relatively low throughout the year creating warm and dry conditions. These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.

🏙️ Cities in Rajasthan — Weather History

📊 Rajasthan Monthly Climate Data

Monthly Climate Data
Month🌤️Avg HighAvg TempAvg LowRecord HighRecord LowHumid %Rain (mm)Wind (m/s)Solar (kWh/m²)
January☀️24.6°C16.6°C8.5°C35.8°C0.0°C36%81.84.10
February☀️28.3°C19.7°C11.2°C39.2°C0.1°C30%81.95.10
March😎33.8°C25.2°C16.6°C44.4°C3.8°C25%82.16.20
April🥵39.1°C30.7°C22.2°C47.5°C9.3°C21%82.47.00
May🥵42.0°C34.4°C26.7°C49.9°C15.2°C25%173.27.10
June🥵41.0°C34.9°C28.7°C50.0°C19.5°C39%583.56.50
July🌧️36.3°C31.7°C27.1°C48.5°C20.2°C62%1723.25.30
August🌧️33.9°C29.6°C25.3°C46.9°C17.7°C71%1612.65.10
September🥵34.4°C29.0°C23.5°C45.6°C14.7°C64%772.15.50
October😎34.1°C26.8°C19.6°C43.2°C10.9°C45%151.65.30
November😎30.2°C22.4°C14.7°C39.1°C4.7°C36%51.54.40
December☀️26.1°C18.2°C10.3°C35.0°C0.1°C35%31.63.90

Showing average climate conditions across 45 years (1981–2025) · averaged across all 47 cities in Rajasthan

🌦 Weather in Rajasthan Across Seasons

❄️ Winter in Rajasthan

January is Rajasthan's coldest month, with average lows reaching 8.5°C.
🌡️December to February (avg) · 10.0°C – 26.3°C

🧥 Light layers are sufficient — this Mild Winter stays cool without prolonged hard freezes.

☀️ Summer in Rajasthan

Summer temperatures in Rajasthan peak in May, climbing to 42.0°C.
🌡️May to July (avg) · 27.5°C – 39.8°C

🌤️ Limit midday outdoor exposure and stay hydrated — this is an intense Hot Summer.

🌧️ Rainy Season in Rajasthan

Rajasthan sees its highest rainfall in July, receiving approximately 172 mm of precipitation.
🌧️July to September (avg) ·  up to 172 mm

☔ Heavy Rainfall expected — carry rain gear and plan outdoor activities around these months.

📈 Rajasthan Monthly Averages

🌡️ Temperature Patterns

Region-wide monthly averages across 47 cities · 1981–2025 · °C

🌡️ Rajasthan Monthly Temperature Guide

May is the hottest month in Rajasthan, with average highs reaching 42.0°C, while January is the coldest with lows dropping to 8.5°C.

Temperatures rise steadily from spring, peak in May, and gradually decline through autumn into winter.

These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.

🌧️ Rainfall Distribution

Region-wide monthly rainfall · 1981–2025 · mm/month

🌧 Rainfall & Humidity in Rajasthan

Rajasthan receives its highest rainfall in July, while humidity peaks during summer months.
🌧️ Wettest: July — 172 mm☀️ Driest: December — 3 mm

💧 Humidity peaks at 71% in August · annual avg 41%

💨 Humidity & Wind Speed

Monthly averages · 1981–2025

🌍 Climate Summary

Avg Temp: 26.6°CAvg Rainfall: 540 mmAvg Humidity: 41%Period: 1981–2025

Across 45 years, Rajasthan's temperature has remained relatively stable over the past decade. 2002 was the warmest year overall and 1997 the coolest.

📅 Rajasthan Yearly Climate Trends

The warmest year on record was 2002 (avg: 27.9°C), while the coldest year was 1997 (avg: 25.6°C).

📊 Key Climate Trends

  • 🌡️ Rajasthan's temperature has remained relatively stable over the past decade
  • 📊 Minimum temperatures have remained largely stable across the dataset
  • 🌧️ Rainfall has increased noticeably in recent years compared to earlier periods

🌡️ Annual Temperature Trend

View Range:

Averaged across all 47 cities in Rajasthan · Last 30 years · °C

Rajasthan's temperature has remained relatively stable over the past decade. The region-wide average sits at 26.6°C with annual rainfall averaging 540 mm.

🌧️ Annual Precipitation

View Range:

Averaged across all 47 cities in Rajasthan · Last 30 years · mm/year

Annual rainfall in Rajasthan shows noticeable variation. Rainfall has increased noticeably in recent years compared to earlier periods.
📅 Yearly Climate Data Overview

🔥 hottest  ·  ❄️ coldest  ·  🌧️ wettest

ℹ️ Values are averages across all 47 cities in Rajasthan for each year.

YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfall (mm)Avg HumidityAvg Wind
2025 🌧️
32.6°C26.1°C19.6°C48.6°C4.1°C91051%2.2 m/s
2024
33.0°C26.6°C20.1°C49.9°C3.3°C77849%2.2 m/s
2023
32.5°C26.0°C19.4°C46.5°C0.1°C71750%2.2 m/s
2022
33.3°C26.6°C19.9°C48.5°C2.7°C75549%2.3 m/s
2021
33.2°C26.6°C19.9°C46.0°C1.7°C70448%2.3 m/s
2020
32.9°C26.2°C19.4°C48.2°C1.0°C59348%2.1 m/s
2019
32.4°C26.0°C19.6°C48.8°C0.1°C73649%2.1 m/s
2018
33.9°C26.9°C19.8°C47.9°C2.3°C52840%2.2 m/s
2017
33.8°C26.8°C19.7°C47.9°C2.4°C51340%2.3 m/s
2016
33.8°C27.0°C20.1°C49.1°C4.3°C67642%2.2 m/s

Showing 1 to 10 of 45 years

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❓ Frequently Asked Questions

What is the hottest city in Rajasthan?▼
Ganganagar is the hottest city in Rajasthan with an average July high of 41.0°C based on 45 years of data. View Ganganagar weather history →
What is the coldest city in Rajasthan?▼
Khairthal-Tijara is the coldest city with average January lows of 7.2°C. View Khairthal-Tijara weather history →
Which city in Rajasthan gets the most rain?▼
Banswara is the wettest city in Rajasthan with approximately 817 mm of annual precipitation on average.
What is the warmest month in Rajasthan?▼
May is the warmest month in Rajasthan, with region-wide average highs of 42.0°C and average lows of 26.7°C.
What is the coldest month in Rajasthan?▼
January is the coldest month in Rajasthan with average lows of 8.5°C and average highs of 24.6°C.
What is the rainiest month in Rajasthan?▼
July is the rainiest month in Rajasthan with approximately 172 mm on average, while December is the driest with 3 mm.
How many cities in Rajasthan have weather data?▼
WeatherBlaze has historical weather data for 47 cities in Rajasthan, covering 45 years of climate records from 1981 to 2025.
Where does this climate data come from?▼
All data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis data. It includes monthly temperature, precipitation, humidity, wind speed, and solar radiation.

📡 Data Source

All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.

Parameters included:
  • Temperature (Min, Max)
  • Precipitation
  • Relative Humidity
  • Wind Speed
  • Solar Radiation
Data specifications:
  • Resolution: Monthly
  • Spatial: 0.5° × 0.625°
  • Source: MERRA-2
  • Coverage: 1981–2025
  • Cities: 47 in Rajasthan