Weather in Tamil Nadu, India in September

So you're interested in going to Tamil Nadu, India in September

September is a hot and dry time for sunbathing in Tamil Nadu. September is an excellent month for swimming in Tamil Nadu with very warm sea temperatures. Consider visiting Tamil Nadu in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for September.

Temperature in Tamil Nadu in September

The average maximum temperature in Tamil Nadu in September is 35°. The average maximum temperature is 36° in the previous month and 33° in the next month.

The average temperature in Tamil Nadu in September is 30°. The average temperature ranges is 31° in the previous month and 29° in the next month.

The average minimum temperature in Tamil Nadu in September is 26°. The minimum temperature is 26° in the previous month and 25° in the next month.

Sunshine in Tamil Nadu in September

The average day light hours per day in Tamil Nadu in September are 12.2 and there are 7.5 hours of sunshine per day on average during September making it a quite sunny month with some cloud cover.

The ultraviolet index in Tamil Nadu in September is typically 13.9 during September. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Tamil Nadu in September

The average sea water temperature in Tamil Nadu in September is 28° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Tamil Nadu in September

The average total rainfall in Tamil Nadu in September is 1.4cm and on average there are 7.6 rainy days in September making it a dry time to visit the beach.

Humidity in Tamil Nadu in September

The maximum dew point (an indicator of humidity) in Tamil Nadu in September is 24° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24° in the previous month and 25° in the next month.

The average maximum relative humidity in Tamil Nadu in September is typically 85.5%. The maximum relative humidity is 81.3% in the previous month and 91.2% in the next month.

The average relative humidity in Tamil Nadu in September is typically 64.9%. The average relative humidity is 61.1% in the previous month and 73.5% in the next month.

Wind Speed in Tamil Nadu in September

The average maximum wind speed in Tamil Nadu in September is typically 28kmh. The average maximum wind speed is 32kmh in the previous month and 24kmh in the next month.

The average wind speed in Tamil Nadu in September is typically 13kmh. The average wind speed is 18kmh in the previous month and 10kmh in the next month.

The average wind direction in Tamil Nadu in September is from the West.

Monthly Averages

Suggested Beaches in September

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