Cuddalore, Tamil Nadu Weather
Hourly forecast in Cuddalore
16-day forecast for Cuddalore
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Cuddalore air quality & conditions
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About Cuddalore weather
Cuddalore sits within Tamil Nadu's interior plateau (around Coimbatore, Salem and the Western Ghats rain-shadow), noticeably drier than the coast, about 157 km south of Chennai. Conditions turn hot with a hot summer (April–June) with highs often in the high 30s°C. Rain arrives with the north-east monsoon (October–December) — Tamil Nadu's principal rainy season — with a weaker south-west monsoon contribution (June–September) mainly over the western interior. By December, expect a mild, short winter (December–January) with little temperature drop near the coast. This page shows live, auto-refreshing weather for Cuddalore: 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
Cuddalore is about 157 km south of Chennai, in Tamil Nadu.
Cuddalore gets the north-east monsoon (October–December) — Tamil Nadu's principal rainy season — with a weaker south-west monsoon contribution (June–September) mainly over the western interior.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Cuddalore'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 Cuddalore.
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 Cuddalore 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 Cuddalore further down this page, for the latest precipitation forecast.
The current UV index for Cuddalore 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 Cuddalore is shown in the humidity ring near the top of this page, and again in the detailed metrics further down.
Cuddalore's day-to-day weather is shaped by its position in Tamil Nadu, India — well inland, so daily temperature swings are sharper than on the coast. See the hourly weather forecast or the air quality index for more detail.