September weather forecastMongsenyimti, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another hot month in Mongsenyimti, India, with an average temperature varying between 31.4°C (88.5°F) and 23.3°C (73.9°F).Temperature
The beginning of September records an average high-temperature of a still hot 31.4°C (88.5°F), marking a negligible difference from August's 32.3°C (90.1°F). Mongsenyimti experiences an average low-temperature of 23.3°C (73.9°F) in the month of September.Heat index
For most parts of September, the heat index is estimated at a scorching 44°C (111.2°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
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. 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 Mongsenyimti is 84%.Rainfall
In September, the rain falls for 25.6 days. Throughout September, 205mm (8.07") of precipitation is accumulated. Throughout the year, there are 230.4 rainfall days, and 1735mm (68.31") of precipitation is accumulated.Daylight
In September, the average length of the day in Mongsenyimti is 12h and 19min.On the first day of September in Mongsenyimti, sunrise is at 4:51 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 5:03 am and sunset at 4:59 pm IST.
Sunshine
In Mongsenyimti, the average sunshine in September is 8.1h.UV index
February through September, with an average maximum UV index of 6, are months with the highest UV index in Mongsenyimti. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 6 during September leads to these advisories:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mongsenyimti, India
- Average high temperature in September: 31.4°C
The warmest month (with the highest average high temperature) is May (32.6°C).
The month with the lowest average high temperature is January (23°C).
- Average low temperature in September: 23.3°C
The months with the highest average low temperature are July and August (24.6°C).
The coldest month (with the lowest average low temperature) is January (11.3°C).
Average pressure in September
Mongsenyimti, India
- Average pressure in September: 1006.8mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is July (1002.3mbar).
Average wind speed in September
Mongsenyimti, India
- Average wind speed in September: 3.8km/h
The windiest month (with the highest average wind speed) is March (4.8km/h).
The calmest months (with the lowest average wind speed) are November and December (3.5km/h).
Average humidity in September
Mongsenyimti, India
- Average humidity in September: 84%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (59%).
Average rainfall in September
Mongsenyimti, India
- Average rainfall in September: 205mm
The wettest month (with the highest rainfall) is July (318mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days in September
Mongsenyimti, India
- Average rainfall days in September: 25.6 days
The month with the highest number of rainy days is July (29.4 days).
The month with the least rainy days is December (6.2 days).
Average daylight in September /
Average sunshine in September
Mongsenyimti, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in September
Mongsenyimti, India
- Average sunshine days in September: 3.1 days
The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is June (0.6 days).
Average UV index in September
Mongsenyimti, India
- Average UV index in September: 6
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 5).
Average cloud cover in September
Mongsenyimti, India
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in September
Mongsenyimti, India
- Average visibility in September: 8km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are June, July, August, September, October and November (8km).





