September weather forecast
Mamnoli, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is another warm month in Mamnoli, India, with an average temperature varying between 29.5°C (85.1°F) and 23.5°C (74.3°F).

Temperature

The ushering in of September brings an average high-temperature of a still warm 29.5°C (85.1°F), closely mirroring the 28.3°C (82.9°F) of August. During September, Mamnoli sees a mean low-temperature of 23.5°C (74.3°F).

Heat index

For most parts of September, the heat index is calculated to be a very hot 37°C (98.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Mamnoli, the average relative humidity in September is 85%.

Rainfall

In Mamnoli, in September, during 23.8 rainfall days, 130mm (5.12") of precipitation is typically accumulated. In Mamnoli, India, during the entire year, the rain falls for 138.3 days and collects up to 1253mm (49.33") of precipitation.

Daylight

In Mamnoli, the average length of the day in September is 12h and 15min.
On the first day of September, sunrise is at 6:21 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 6:26 pm IST.

Sunshine

In September, the average sunshine is 7h.

UV index

In Mamnoli, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 7 in September transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

Is it hot during September?
The high-temperature, in September, in Mamnoli, records 29.5°C (85.1°F), while the low-temperature is 23.5°C (74.3°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is calculated to be 37°C (98.6°F).
What is the average humidity in September?
In September, the average relative humidity is 85%.
How many days does it rain in September?
In Mamnoli, during September, the rain falls for 23.8 days and regularly aggregates up to 130mm (5.12") of precipitation.
How many hours of daylight does Mamnoli have in September?
In September, the average day length is 12h and 15min.
When are sunrise and sunset in September in Mamnoli?
In September, on the first day of the month, sunrise is at 6:21 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 6:26 pm IST.
How many hours of sunshine does Mamnoli have in September?
The average sunshine duration in September is 7h.
What is the UV index intensity in September?
The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Mamnoli, India
  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is April (37.6°C).
The month with the lowest average high temperature is July (28.2°C).

  • Average low temperature in September: 23.5°C

The month with the highest average low temperature is June (26.3°C).
The coldest month (with the lowest average low temperature) is January (19.1°C).

Average pressure in September
Mamnoli, India
  • Average pressure in September: 1007.8mbar

The month with the highest atmospheric pressure is January (1013.9mbar).
The month with the lowest atmospheric pressure is July (1004.2mbar).

Average wind speed in September
Mamnoli, India
  • Average wind speed in September: 6.8km/h

The windiest month (with the highest average wind speed) is July (11.4km/h).
The calmest month (with the lowest average wind speed) is October (5.2km/h).

Average humidity in September
Mamnoli, India
  • Average humidity in September: 85%

The month with the highest relative humidity is August (88%).
The months with the lowest relative humidity are February and March (41%).

Average rainfall in September
Mamnoli, India
  • Average rainfall in September: 130mm

The wettest month (with the highest rainfall) is July (487mm).
The driest months (with the least rainfall) are January and April (0mm).

Average rainfall days in September
Mamnoli, India
  • Average rainfall days in September: 23.8 days

The month with the highest number of rainy days is August (30.4 days).
The month with the least rainy days is February (0.3 days).

Average daylight in September /
Average sunshine in September
Mamnoli, India
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in September: 7h and 0min

The months with the most sunshine are January, February and May (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 3h and 42min).

Average sunshine days in September
Mamnoli, India
  • Average sunshine days in September: 3.1 days

The month with the most sunshine days is January (30.3 days).
The month with the least sunshine days is August (0.4 days).

Average UV index in September
Mamnoli, India
  • Average UV index in September: 7

The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are June, July, August and December (UV index 6).

Average cloud cover in September
Mamnoli, India
  • Average cloud cover in September: 51

The month with the most cloud cover is July (Cloud cover 76).
The months with the least cloud cover are January and February (Cloud cover 4).

Average visibility in September
Mamnoli, India
  • Average visibility in September: 8km

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

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