September weather forecast
Surir, India

The last month of the rainy (monsoon) season, September, is another tropical month in Surir, India, with an average temperature varying between 25.9°C (78.6°F) and 34.5°C (94.1°F).

Temperature

Surir notes an average high-temperature of a still hot 34.5°C (94.1°F) in September, displaying minor variation from August. Surir, during the month of September, experiences an average low-temperature of 25.9°C (78.6°F).

Heat index

The heat index value during September is appraised at a scorching 44°C (111.2°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In September, the average relative humidity is 60%.

Rainfall

In Surir, during September, the rain falls for 12.4 days and regularly aggregates up to 74mm (2.91") of precipitation. In Surir, during the entire year, the rain falls for 82.1 days and collects up to 410mm (16.14") of precipitation.

Daylight

In September, the average length of the day is 12h and 19min.
On the first day of the month, sunrise is at 5:58 am and sunset at 6:40 pm. On the last day of September, in Surir, sunrise is at 6:11 am and sunset at 6:06 pm IST.

Sunshine

The average sunshine in September is 9h.

UV index

In Surir, the average daily maximum UV index in September is 8. A UV Index value of 8 to 10 symbolizes a very high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 8 in September, converts into the following recommendations:
Swift harm can befall unprotected skin and eyes. Prioritize safety. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.