Andaman & Nicobar has a warm subtropical climate with warm summers and mild winters.
Andaman & Nicobar has an average annual temperature of 27.8°C across all 4 cities, with approximately 2273 mm of annual precipitation and average humidity of 79%. Temperatures peak in April and drop to their lowest in January, while rainfall is highest during autumn months.
The warmest city is North and Middle Andaman with average July highs of 29.3°C, while North and Middle Andaman is the coldest with average January lows of 23.6°C. Humidity remains high throughout the year creating warm and humid conditions. These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
| Month | 🌤️ | High | Low | Avg | Humid % | Rain (mm) | Wind (m/s) | Solar (kWh/m²) |
|---|---|---|---|---|---|---|---|---|
| January | 😎 | 28.4°C | 24.8°C | 26.6°C | 76% | 47 | 4.6 | 5.00 |
| February | 😎 | 29.2°C | 25.1°C | 27.2°C | 73% | 25 | 3.9 | 5.80 |
| March | 🥵 | 30.4°C | 25.9°C | 28.1°C | 72% | 42 | 3.0 | 6.20 |
| April | 🥵 | 31.1°C | 27.0°C | 29.1°C | 73% | 76 | 2.6 | 6.20 |
| May | 🌧️ | 30.7°C | 27.4°C | 29.1°C | 79% | 274 | 4.4 | 4.90 |
| June | 🌧️ | 29.6°C | 27.2°C | 28.4°C | 83% | 318 | 6.2 | 4.40 |
| July | 🌧️ | 29.1°C | 26.8°C | 27.9°C | 83% | 323 | 6.2 | 4.40 |
| August | 🌧️ | 29.0°C | 26.6°C | 27.8°C | 84% | 311 | 6.2 | 4.50 |
| September | 🌧️ | 28.8°C | 26.3°C | 27.5°C | 83% | 332 | 5.1 | 4.50 |
| October | 🌧️ | 28.8°C | 26.2°C | 27.5°C | 82% | 221 | 3.7 | 4.80 |
| November | 🌧️ | 28.9°C | 26.2°C | 27.5°C | 80% | 195 | 4.1 | 4.60 |
| December | ⛅ | 28.7°C | 25.4°C | 27.0°C | 78% | 110 | 4.8 | 4.60 |
Showing average climate conditions across 45 years (1981–2025) · averaged across all 4 cities in Andaman & Nicobar
🧥 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.
Region-wide monthly averages across 4 cities · 1981–2025 · °C
Temperatures rise steadily from spring, peak in April, and gradually decline through autumn into winter.
These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
Region-wide monthly rainfall · 1981–2025 · mm/month
Monthly averages · 1981–2025
💧 Humidity peaks at 84% in August · annual avg 79%
The warmest year on record was 2024 (avg: 28.8°C), while the coldest year was 1994 (avg: 27.3°C).
Averaged across all 4 cities in Andaman & Nicobar · Last 10 years · °C
Averaged across all 4 cities in Andaman & Nicobar · Last 10 years · mm/year
🔥 hottest · ❄️ coldest · 🌧️ wettest
ℹ️ Values are averages across all 4 cities in Andaman & Nicobar for each year.
| Year | Min Temp | Avg Temp | Max Temp | Rainfall (mm) | Avg Humidity | Avg Wind |
|---|---|---|---|---|---|---|
2025 | 26.6°C | 28.2°C | 29.7°C | 2289 | 79% | 4.6 m/s |
2024 🔥 | 27.1°C | 28.8°C | 30.4°C | 2033 | 78% | 4.4 m/s |
2023 | 26.7°C | 28.4°C | 30.0°C | 1878 | 78% | 4.5 m/s |
2022 | 26.3°C | 28.0°C | 29.7°C | 2541 | 79% | 4.0 m/s |
2021 | 26.5°C | 28.1°C | 29.7°C | 2352 | 78% | 4.2 m/s |
2020 | 26.4°C | 28.1°C | 29.8°C | 2044 | 78% | 4.1 m/s |
2019 | 26.8°C | 28.4°C | 29.9°C | 1977 | 78% | 4.3 m/s |
2018 | 26.5°C | 28.1°C | 29.6°C | 2284 | 79% | 4.4 m/s |
2017 | 26.4°C | 28.0°C | 29.5°C | 2411 | 79% | 4.4 m/s |
2016 | 26.7°C | 28.4°C | 30.1°C | 2357 | 78% | 4.5 m/s |
Showing 1 to 10 of 45 years
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.
