Tamil Nadu (Chennai)
September
Weather in Tamil Nadu for September 2027
Your guide to Tamil Nadu weather in September - trends and predictions
In general, the average temperature in Tamil Nadu at the beginning of September is 32.5 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 32.4 °C by the end of September.
Tamil Nadu in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 88.3 mm.
Is September a good time to visit Tamil Nadu? check out the best time to travel to Tamil Nadu page.
Temperatures
Rain 🌧️
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13
Dry days
17
Rainy days
0
Snow days
33°/27°
Temperatures
23 km/h
Avg max wind
67 %
Avg humidity
Tamil Nadu Weather September
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What’s the Weather Like in Tamil Nadu This September?
Discover the average temperatures and weather trends across Tamil Nadu’s cities this September.
Temperatures trend during September in Tamil Nadu
See the weather trend as well as the moving average line
September weather in Tamil Nadu day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 32° /27° | 0.5 mm | 7 | |
| 2 Sept. |  Thundery outbreaks possible | 34° /27° | 1.9 mm | 6 | |
| 3 Sept. | Patchy rain possible | 33° /27° | 2 mm | 6 | |
| 4 Sept. |  Light drizzle | 32° /27° | 2 mm | 6 | |
| 5 Sept. | Patchy rain possible | 32° /28° | 0.8 mm | 6 | |
| 6 Sept. | Patchy rain possible | 32° /28° | 1.2 mm | 6 | |
| 7 Sept. | Patchy rain possible | 33° /28° | 1.2 mm | 6 | |
| 8 Sept. |  Partly cloudy | 33° /28° | 0.2 mm | 6 | |
| 9 Sept. | Patchy rain possible | 33° /27° | 0.8 mm | 6 | |
| 10 Sept. | Light rain shower | 33° /27° | 1.9 mm | 6 | |
| 11 Sept. | Light rain | 33° /27° | 4.7 mm | 6 | |
| 12 Sept. | Patchy rain possible | 33° /28° | 1.9 mm | 6 | |
| 13 Sept. | Patchy rain possible | 33° /27° | 1 mm | 6 | |
| 14 Sept. | Thundery outbreaks possible | 33° /27° | 6.6 mm | 6 | |
| 15 Sept. |  Cloudy | 33° /27° | 0.9 mm | 8 | |
| 16 Sept. | Patchy rain possible | 33° /28° | 1.9 mm | 7 | |
| 17 Sept. | Light rain | 33° /27° | 3.8 mm | 6 | |
| 18 Sept. | Patchy rain possible | 33° /27° | 2.4 mm | 6 | |
| 19 Sept. | Light rain | 32° /26° | 6.7 mm | 6 | |
| 20 Sept. | Light rain | 32° /27° | 4.3 mm | 6 | |
| 21 Sept. |  Moderate rain | 32° /26° | 11.2 mm | 6 | |
| 22 Sept. | Light rain | 32° /25° | 3 mm | 6 | |
| 23 Sept. | Light rain | 33° /26° | 7.1 mm | 6 | |
| 24 Sept. | Light rain | 33° /26° | 3.6 mm | 6 | |
| 25 Sept. | Light rain | 33° /27° | 2.8 mm | 6 | |
| 26 Sept. | Light rain | 33° /27° | 2.8 mm | 7 | |
| 27 Sept. | Patchy rain possible | 32° /27° | 2 mm | 8 | |
| 28 Sept. | Light rain | 33° /27° | 5.4 mm | 6 | |
| 29 Sept. | Patchy light drizzle | 32° /27° | 2.2 mm | 8 | |
| 30 Sept. | Patchy rain possible | 32° /27° | 1.3 mm | 8 | |
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Important Notice
Our weather forecast for Tamil Nadu in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tamil Nadu forecast closer to your planned date for the most up-to-date weather information.
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Tamil Nadu in September - FAQ
What are the expected maximum and minimum temperatures in Tamil Nadu during September?
During September, expect a variety of temperatures with highs around 33° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tamil Nadu during September?
Moderate rainfall is anticipated in Tamil Nadu during September, with a total of 88.3 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Tamil Nadu during September?
The average wind speed in Tamil Nadu during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Tamil Nadu
Explore the daily rainfall trends and prepare for Tamil Nadus September weather 💧
Typically, Tamil Nadu has 17 rainy days in September with a total of 88.3 mm of rainfall.
UV exposure in Tamil Nadu during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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