September weather forecast
Nangavalli, India

September, the last month of the rainy (monsoon) season in Nangavalli, is also a hot month, with an average temperature ranging between max 32°C (89.6°F) and min 22.2°C (72°F).

Temperature

In September, Nangavalli notes an average high-temperature of a still hot 32°C (89.6°F), hardly different from the preceding month. During the month of September, an average temperature of 22.2°C (72°F) is noted during the nights.

Heat index

The average heat index in September is calculated to be a scorching 40°C (104°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In September, the average relative humidity in Nangavalli is 70%.

Rainfall

In Nangavalli, during September, the rain falls for 22.2 days and regularly aggregates up to 92mm (3.62") of precipitation. In Nangavalli, India, during the entire year, the rain falls for 181.8 days and collects up to 755mm (29.72") of precipitation.

Daylight

The average length of the day in September in Nangavalli is 12h and 11min.
On the first day of September in Nangavalli, sunrise is at 6:08 am and sunset at 6:28 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 6:09 pm IST.

Sunshine

The average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in September in Nangavalli is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.