September weather forecastNagathan, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another warm month in Nagathan, India, with an average temperature fluctuating between 29.8°C (85.6°F) and 22.7°C (72.9°F).Temperature
Nagathan's average high-temperature in September sits at a still warm 29.8°C (85.6°F), showing little difference from the previous month. An average temperature of 22.7°C (72.9°F) is recorded during the nights in September.Heat index
The heat index value during September is calculated to be a fiery hot 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In September, the average relative humidity in Nagathan is 71%.Rainfall
In September, the rain falls for 19.5 days. Throughout September, 77mm (3.03") of precipitation is accumulated. In Nagathan, during the entire year, the rain falls for 118.7 days and collects up to 430mm (16.93") of precipitation.Daylight
In Nagathan, the average length of the day in September is 12h and 14min.On the first day of September, sunrise is at 6:13 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 6:16 pm IST.
Sunshine
In September, the average sunshine is 7.7h.UV index
In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Fend off overexposure. Sun protection is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nagathan, India
- Average high temperature in September: 29.8°C
The warmest months (with the highest average high temperature) are April and May (38.6°C).
The month with the lowest average high temperature is December (28.6°C).
- Average low temperature in September: 22.7°C
The month with the highest average low temperature is May (28.2°C).
The coldest month (with the lowest average low temperature) is December (18.5°C).
Average pressure in September
Nagathan, India
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is June (1006.2mbar).
Average wind speed in September
Nagathan, India
- Average wind speed in September: 16.2km/h
The windiest month (with the highest average wind speed) is July (25.4km/h).
The calmest month (with the lowest average wind speed) is April (11.6km/h).
Average humidity in September
Nagathan, India
- Average humidity in September: 71%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is March (24%).
Average rainfall in September
Nagathan, India
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is June (93mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days in September
Nagathan, India
- Average rainfall days in September: 19.5 days
The month with the highest number of rainy days is September (19.5 days).
The month with the least rainy days is February (1 days).
Average daylight in September /
Average sunshine in September
Nagathan, India
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 36min).
The month with the least sunshine is July (Average sunshine: 6h and 0min).
Average sunshine days in September
Nagathan, India
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is January (29.2 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in September
Nagathan, India
- Average UV index in September: 7
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, July, August, October, November and December (UV index 6).
Average cloud cover in September
Nagathan, India
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 61).
The month with the least cloud cover is February (Cloud cover 7).
Average visibility in September
Nagathan, India
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
