September weather forecast
Nambiyur, India

September, the last month of the rainy (monsoon) season in Nambiyur, is another tropical month, with an average temperature ranging between max 32.6°C (90.7°F) and min 23.1°C (73.6°F).

Temperature

Nambiyur experiences an average high-temperature of a still hot 32.6°C (90.7°F) in September, marking an insignificant shift from 32.8°C (91°F) in August. Nambiyur temperatures generally rest at a low of 23.1°C (73.6°F) during the September nights.

Heat index

For September, the heat index is calculated to be a scorching 41°C (105.8°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Nambiyur, the average relative humidity in September is 67%.

Rainfall

In Nambiyur, in September, it is raining for 22.5 days, with typically 110mm (4.33") of accumulated precipitation. Throughout the year, in Nambiyur, there are 176 rainfall days, and 758mm (29.84") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of September, sunrise is at 6:10 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 6:11 pm IST.

Sunshine

In Nambiyur, the average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.