September weather forecastHnahlan, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Hnahlan, is another warm month, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 20.6°C (69.1°F).Temperature
As September unfolds, the average high-temperature reaches a still warm 29.7°C (85.5°F), hinting at a slight fluctuation from the previous month. During September, Hnahlan records an average temperature of 20.6°C (69.1°F) at night.Heat index
During September, the heat index is appraised at a blisteringly hot 40°C (104°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In Hnahlan, the average relative humidity in September is 90%.Rainfall
In Hnahlan, in September, it is raining for 29.2 days, with typically 233mm (9.17") of accumulated precipitation. In Hnahlan, during the entire year, the rain falls for 210.2 days and collects up to 1646mm (64.8") of precipitation.Daylight
In Hnahlan, the average length of the day in September is 12h and 17min.On the first day of September in Hnahlan, India, sunrise is at 4:58 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 5:07 am and sunset at 5:04 pm IST.
Sunshine
In September, the average sunshine is 6.4h.UV index
March through September, with an average maximum UV index of 6, are months with the highest UV index in Hnahlan. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hnahlan, India
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is April (32.6°C).
The month with the lowest average high temperature is January (24.4°C).
- Average low temperature in September: 20.6°C
The month with the highest average low temperature is June (21.7°C).
The coldest month (with the lowest average low temperature) is January (7.3°C).
Average pressure in September
Hnahlan, India
- Average pressure in September: 1007.7mbar
The month with the highest atmospheric pressure is January (1015.2mbar).
The month with the lowest atmospheric pressure is July (1003.9mbar).
Average wind speed in September
Hnahlan, India
- Average wind speed in September: 3.2km/h
The windiest month (with the highest average wind speed) is April (5.1km/h).
The calmest month (with the lowest average wind speed) is October (3km/h).
Average humidity in September
Hnahlan, India
- Average humidity in September: 90%
The month with the highest relative humidity is August (92%).
The month with the lowest relative humidity is March (60%).
Average rainfall in September
Hnahlan, India
- Average rainfall in September: 233mm
The wettest month (with the highest rainfall) is August (320mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in September
Hnahlan, India
- Average rainfall days in September: 29.2 days
The month with the highest number of rainy days is July (30.6 days).
The month with the least rainy days is December (2.7 days).
Average daylight in September /
Average sunshine in September
Hnahlan, 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 42min).
- Average sunshine in September: 6h and 24min
The month with the most sunshine is March (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 48min).
Average sunshine days in September
Hnahlan, India
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is December (28.1 days).
The months with the least sunshine days are July and August (0.3 days).
Average UV index in September
Hnahlan, India
- Average UV index in September: 6
The months with the highest UV index are March, April, May, June, July, August and September (UV index 6).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Hnahlan, India
- Average cloud cover in September: 68
The months with the most cloud cover are July and August (Cloud cover 72).
The month with the least cloud cover is March (Cloud cover 18).
Average visibility in September
Hnahlan, India
- Average visibility in September: 5km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are August, September and October (5km).





