September weather forecastHailakandi, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Hailakandi, is also a hot month, with an average temperature varying between 22.8°C (73°F) and 31.9°C (89.4°F).Temperature
Hailakandi's entry into September measures an average high-temperature of a still tropical 31.9°C (89.4°F), closely parallel to the preceding month. September nights experience a consistent temperature drop to a pleasant 22.8°C (73°F).Heat index
During September, the heat index is evaluated at a burning hot 46°C (114.8°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. 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.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
In Hailakandi, the average relative humidity in September is 85%.Rainfall
In Hailakandi, during September, the rain falls for 25.8 days and regularly aggregates up to 179mm (7.05") of precipitation. In Hailakandi, during the entire year, the rain falls for 187.3 days and collects up to 1625mm (63.98") of precipitation.Daylight
In Hailakandi, the average length of the day in September is 12h and 18min.On the first day of the month, sunrise is at 5:00 am and sunset at 5:38 pm. On the last day of September, in Hailakandi, sunrise is at 5:11 am and sunset at 5:07 pm IST.
Sunshine
In September, the average sunshine is 7.9h.UV index
August and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the maximum UV index of 7 suggests these recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hailakandi, India
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is April (33.3°C).
The month with the lowest average high temperature is January (25.5°C).
- Average low temperature in September: 22.8°C
The months with the highest average low temperature are July and August (23.5°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).
Average pressure in September
Hailakandi, India
- Average pressure in September: 1007mbar
The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is July (1002.9mbar).
Average wind speed in September
Hailakandi, India
- Average wind speed in September: 3.1km/h
The windiest month (with the highest average wind speed) is March (4.4km/h).
The calmest month (with the lowest average wind speed) is September (3.1km/h).
Average humidity in September
Hailakandi, India
- Average humidity in September: 85%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is March (54%).
Average rainfall in September
Hailakandi, India
- Average rainfall in September: 179mm
The wettest month (with the highest rainfall) is July (379mm).
The driest month (with the least rainfall) is January (5mm).
Average rainfall days in September
Hailakandi, India
- Average rainfall days in September: 25.8 days
The month with the highest number of rainy days is July (29.7 days).
The month with the least rainy days is December (1.9 days).
Average daylight in September /
Average sunshine in September
Hailakandi, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is March (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 7h and 6min).
Average sunshine days in September
Hailakandi, India
- Average sunshine days in September: 3.2 days
The month with the most sunshine days is December (28.8 days).
The month with the least sunshine days is August (0.8 days).
Average UV index in September
Hailakandi, India
- Average UV index in September: 7
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are January, November and December (UV index 5).
Average cloud cover in September
Hailakandi, India
- Average cloud cover in September: 50
The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are January and February (Cloud cover 10).
Average visibility in September
Hailakandi, India
- Average visibility in September: 7km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are July, August and September (7km).





