September weather forecast
Namakkal, India

The last month of the rainy (monsoon) season, September, is another tropical month in Namakkal, India, with temperature in the range of an average high of 34.2°C (93.6°F) and an average low of 24.4°C (75.9°F).

Temperature

Namakkal's average high-temperature in September is a still hot 34.2°C (93.6°F), marking an insignificant difference from the 33.9°C (93°F) of August. Throughout the month of September, Namakkal witnesses an average low-temperature of 24.4°C (75.9°F).

Heat index

For September, the heat index is calculated to be a blistering 44°C (111.2°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
Heat index determinations are made taking into account the shade and light air movements. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Namakkal, the average relative humidity in September is 63%.

Rainfall

In Namakkal, in September, it is raining for 21.7 days, with typically 75mm (2.95") of accumulated precipitation. In Namakkal, during the entire year, the rain falls for 180.4 days and collects up to 698mm (27.48") of precipitation.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 6:07 am and sunset at 6:27 pm. On the last day of September, sunrise is at 6:06 am and sunset at 6:08 pm IST.

Sunshine

In Namakkal, the average sunshine in September is 9h.

UV index

The average daily maximum UV index in September in Namakkal is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.