September weather forecastNongpoh, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is another hot month in Nongpoh, India, with an average temperature varying between 31.5°C (88.7°F) and 23.6°C (74.5°F).

Temperature

The introduction of September sees an average high-temperature of a still tropical 31.5°C (88.7°F), hardly deviating from August. September brings Nongpoh a consistent average low-temperature of 23.6°C (74.5°F).

Heat index

The heat index value for September is evaluated at a blisteringly hot 44°C (111.2°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. 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 quite important for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

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

Rainfall

In Nongpoh, in September, during 26.5 rainfall days, 223mm (8.78") of precipitation is typically accumulated. Throughout the year, there are 197.8 rainfall days, and 1663mm (65.47") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 19min.
On the first day of the month, sunrise is at 5:02 am and sunset at 5:42 pm. On the last day of September, sunrise is at 5:14 am and sunset at 5:10 pm IST.

Sunshine

In September, the average sunshine in Nongpoh is 8.5h.

UV index

The months with the highest UV index are April, June and September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

In September, the average high-temperature and low-temperature in Nongpoh, India, are 31.5°C (88.7°F) and 23.6°C (74.5°F) respectively. In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 44°C (111.2°F).

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

In Nongpoh, during September, the rain falls for 26.5 days and regularly aggregates up to 223mm (8.78") of precipitation.

In Nongpoh, India, the average day length in September is 12h and 19min.

On the first day of September in Nongpoh, India, sunrise is at 5:02 am and sunset at 5:42 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 5:10 pm IST.

In Nongpoh, the average sunshine duration in September is 8.5h.

April, June and September, with an average maximum UV index of 7, are months with the highest UV index.

In September, the average daily maximum UV index in Nongpoh is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Nongpoh, India

  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is May (33.8°C).
The month with the lowest average high temperature is January (23.8°C).

  • Average low temperature in September: 23.6°C

The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (12.2°C).

Average pressure in September
Nongpoh, India

  • Average pressure in September: 1007.4mbar

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is July (1002.9mbar).

Average wind speed in September
Nongpoh, India

  • Average wind speed in September: 3.8km/h

The windiest month (with the highest average wind speed) is March (5.4km/h).
The calmest month (with the lowest average wind speed) is September (3.8km/h).

Average humidity in September
Nongpoh, India

  • Average humidity in September: 83%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (47%).

Average rainfall in September
Nongpoh, India

  • Average rainfall in September: 223mm

The wettest month (with the highest rainfall) is July (426mm).
The driest month (with the least rainfall) is January (6mm).

Average rainfall days in September
Nongpoh, India

  • Average rainfall days in September: 26.5 days

The month with the highest number of rainy days is August (30.2 days).
The months with the least rainy days are January and February (3.8 days).

Average daylight in September /
Average sunshine in September
Nongpoh, India

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is May (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).

Average sunshine days in September
Nongpoh, India

  • Average sunshine days in September: 2.5 days

The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is July (0.7 days).

Average UV index in September
Nongpoh, India

  • Average UV index in September: 7

The months with the highest UV index are April, June 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
Nongpoh, India

  • Average cloud cover in September: 40

The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is February (Cloud cover 13).

Average visibility in September
Nongpoh, India

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March and April (10km).
The months with the lowest visibility are July, August, September and October (8km).