Great Nicobar, Andaman & Nicobar Islands Weather
Hourly forecast in Great Nicobar
16-day forecast for Great Nicobar
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Great Nicobar air quality & conditions
Air quality index
Today's outlook for Great Nicobar
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About Great Nicobar weather
Great Nicobar is one of many towns in the Andaman and Nicobar Islands' tropical, entirely maritime setting in the Bay of Bengal, about 524 km south of Port Blair. Before the rains arrive, there's warm, humid conditions year-round with relatively little seasonal temperature swing. After that, Great Nicobar sees two monsoon seasons — a heavy south-west monsoon (May–September) and a lighter north-east monsoon (November–December) — plus a real cyclone risk in the pre- and post-monsoon transition months. Cooler months mean a mild, slightly drier stretch (January–March), the most pleasant time of year. This page shows live, auto-refreshing weather for Great Nicobar: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: Asia/Kolkata.
Frequently asked questions
Great Nicobar is about 524 km south of Port Blair, in Andaman & Nicobar Islands.
Great Nicobar gets two monsoon seasons — a heavy south-west monsoon (May–September) and a lighter north-east monsoon (November–December) — plus a real cyclone risk in the pre- and post-monsoon transition months.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Great Nicobar's exact coordinates. No fixed schedule, the page updates whenever you load it.
Yes, use the "View live radar" link on this page for real-time precipitation radar centered on Great Nicobar.
Yes, where the AQI panel above shows a value. It's sourced from the same live air-quality provider used across TodayWeather. If it reads "not available," air-quality coverage doesn't currently extend to this location.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Great Nicobar is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Check the rain chance in the hourly forecast above, or the 16-day outlook for Great Nicobar further down this page, for the latest precipitation forecast.
The current UV index for Great Nicobar is shown in the metrics and today's-forecast panels above, along with a plain-language band (low/moderate/high) so you know when sun protection matters.
Live relative humidity for Great Nicobar is shown in the humidity ring near the top of this page, and again in the detailed metrics further down.
Great Nicobar's day-to-day weather is shaped by its position in Andaman & Nicobar Islands, India. See the hourly weather forecast or the air quality index for more detail.