Kanyakumari has a warm subtropical climate with warm summers and mild winters.
Temperatures peak in March and drop to their lowest in January, while rainfall is highest during autumn months.
Humidity remains high throughout the year creating warm and humid conditions.
| Month | 🌤️ | Avg High | Avg Temp | Avg Low | Record High | Record Low | Humid % | Rain (mm) | Wind (m/s) | Solar (kWh/m²) |
|---|---|---|---|---|---|---|---|---|---|---|
| January | 🌞 | 29.0°C | 26.9°C | 24.7°C | 31.4°C | 22.2°C | 75% | 27 | 4.9 | 5.13 |
| February | 🌞 | 30.2°C | 27.7°C | 25.3°C | 32.5°C | 22.2°C | 73% | 20 | 4.0 | 5.80 |
| March | 🔥 | 31.2°C | 29.0°C | 26.7°C | 33.8°C | 23.3°C | 72% | 36 | 3.2 | 6.16 |
| April | ☔ | 31.0°C | 29.4°C | 27.7°C | 34.1°C | 25.7°C | 76% | 97 | 3.3 | 5.80 |
| May | 🌧️ | 29.9°C | 28.8°C | 27.7°C | 34.0°C | 25.2°C | 81% | 151 | 4.8 | 5.39 |
| June | 🌧️ | 28.4°C | 27.5°C | 26.5°C | 31.2°C | 24.5°C | 86% | 219 | 5.5 | 4.95 |
| July | ☔ | 27.8°C | 26.8°C | 25.7°C | 32.2°C | 23.7°C | 87% | 133 | 5.4 | 4.91 |
| August | ☔ | 27.9°C | 26.7°C | 25.5°C | 31.0°C | 23.8°C | 86% | 108 | 5.2 | 5.21 |
| September | ☔ | 28.2°C | 27.0°C | 25.8°C | 32.4°C | 23.7°C | 85% | 141 | 4.9 | 5.46 |
| October | 🌧️ | 28.3°C | 27.1°C | 26.0°C | 31.4°C | 22.0°C | 83% | 242 | 3.8 | 4.86 |
| November | 🌧️ | 28.3°C | 27.2°C | 26.0°C | 31.8°C | 22.9°C | 81% | 209 | 3.5 | 4.33 |
| December | 🌞 | 28.4°C | 26.8°C | 25.3°C | 31.2°C | 22.8°C | 79% | 67 | 4.8 | 4.55 |
Showing average climate conditions across 45 years (1981–2025)
🧥 Light layers are sufficient — this Mild Winter stays cool without prolonged hard freezes.
🌤️ Early mornings and evenings are most comfortable during this Hot Summer season.
☔ Heavy Rainfall expected — carry rain gear and plan outdoor activities around these months.
Monthly averages · 1981–2025 climate normals · °C
Temperatures rise steadily from spring, peak in March, and gradually decline through autumn into winter.
These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
Monthly rainfall · 1981–2025 seasonal trends · mm/month
Rainfall is concentrated in the autumn months. Humidity stays high (around 80%), peaking during summer months, which creates warm and humid conditions.
☔ Heavy Rainfall expected — carry rain gear and plan outdoor activities around these months.
Monthly averages · 1981–2025
Across 45 years of records, Kanyakumari's temperature has remained relatively stable over the past decade. Its hottest day reached 34.1°C in April 2024, and its coldest dropped to 22.0°C in October 1984. 2024 was the warmest year overall and 1984 the coolest.
The warmest year in Kanyakumari's recorded history was 2024 (avg: 28.4°C), while the coldest was 1984 (avg: 26.8°C).
Average annual high/low · Last 30 years · °C
Total annual precipitation · Last 30 years · mm/year
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall (mm) | Avg Humidity | Avg Wind |
|---|---|---|---|---|---|---|---|---|
2025 | 29.3°C | 27.9°C | 26.5°C | 33.0°C | 23.4°C | 1456 | 82% | 4.4 m/s |
2024 🔥 | 29.9°C | 28.4°C | 27.0°C | 34.1°C | 24.3°C | 1180 | 81% | 4.3 m/s |
2023 | 29.7°C | 28.1°C | 26.6°C | 33.0°C | 23.8°C | 1327 | 79% | 4.2 m/s |
2022 | 29.2°C | 27.7°C | 26.1°C | 33.3°C | 24.3°C | 1137 | 81% | 4.2 m/s |
2021 | 28.9°C | 27.6°C | 26.3°C | 34.0°C | 23.2°C | 1917 | 83% | 4.4 m/s |
2020 | 29.6°C | 28.1°C | 26.6°C | 33.3°C | 24.4°C | 1251 | 80% | 4.4 m/s |
2019 | 29.8°C | 28.2°C | 26.7°C | 33.5°C | 23.5°C | 1365 | 79% | 4.2 m/s |
2018 | 29.2°C | 27.7°C | 26.1°C | 33.2°C | 23.8°C | 1002 | 80% | 4.1 m/s |
2017 | 29.5°C | 27.9°C | 26.3°C | 33.2°C | 23.5°C | 1136 | 80% | 4.4 m/s |
2016 | 29.8°C | 28.0°C | 26.3°C | 34.0°C | 23.6°C | 672 | 79% | 4.4 m/s |
Showing 1 to 10 of 45 years
Based on 45 years of data (1981–2025), March is typically the hottest month in Kanyakumari, Tamil Nadu, with average high temperatures around 31.2°C.
January is the coldest month in Kanyakumari, with average low temperatures around 24.7°C.
October receives the most rainfall with approximately 242 mm, while February is the driest with 20 mm.
The highest recorded temperature was 34.1°C in April 2024. This is part of the historical record spanning 1981–2025.
The lowest recorded temperature was 22.0°C in October 1984.
This page covers 45 years of climate data from 1981 to 2025. As new data is added to the database the page automatically reflects the updated coverage.
Kanyakumari receives the most sunlight in March with an average solar radiation of 6.16 kWh/m²/day. This solar radiation data, sourced from NASA POWER, is useful for solar energy planning and agriculture in Tamil Nadu.
All climate data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite and model data. It provides monthly averages for temperature, precipitation, humidity, wind speed, and solar radiation.
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.
