September weather forecast
Mon, India

The last month of the rainy (monsoon) season, September, is also a hot month in Mon, India, with an average temperature fluctuating between 23.5°C (74.3°F) and 31.9°C (89.4°F).

Temperature

The advent of September brings an average high-temperature of a still hot 31.9°C (89.4°F), almost identical to the preceding month. The nights of September in Mon anticipate an average low-temperature of 23.5°C (74.3°F).

Heat index

For most parts of September, the heat index is estimated at a life-threatening hot 45°C (113°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In September, the average relative humidity in Mon is 83%.

Rainfall

In Mon, in September, during 24.8 rainfall days, 218mm (8.58") of precipitation is typically accumulated. Throughout the year, in Mon, there are 216.8 rainfall days, and 1877mm (73.9") of precipitation is accumulated.

Daylight

In September, the average length of the day in Mon, India, is 12h and 19min.
On the first day of the month, sunrise is at 4:49 am and sunset at 5:30 pm. On the last day of September, in Mon, sunrise is at 5:02 am and sunset at 4:57 pm IST.

Sunshine

In September, the average sunshine in Mon is 7.9h.

UV index

June and September, with an average maximum UV index of 7, are months with the highest UV index in Mon. 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: The maximum daily UV index of 7 during September translates into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.