September weather forecastMalappuram, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is another warm month in Malappuram, India, with an average temperature varying between 21.5°C (70.7°F) and 29.5°C (85.1°F).

Temperature

The advent of September denotes an average high-temperature of a still warm 29.5°C (85.1°F), subtly different from August's 28.4°C (83.1°F). An average low-temperature of 21.5°C (70.7°F) marks the month of September.

Heat index

In September, the heat index is computed to be a sweltering 37°C (98.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

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

Rainfall

In Malappuram, in September, during 23 rainfall days, 125mm (4.92") of precipitation is typically accumulated. Throughout the year, in Malappuram, there are 240 rainfall days, and 1446mm (56.93") of precipitation is accumulated.

Daylight

In Malappuram, India, the average length of the day in September is 12h and 11min.
On the first day of September in Malappuram, sunrise is at 6:15 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 6:16 pm IST.

Sunshine

The average sunshine in September in Malappuram, India, is 7.7h.

UV index

May through December, with an average maximum UV index of 6, are months with the lowest UV index in Malappuram, India. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: During September, 6 as the daily maximum UV index converts into the following advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

The average high-temperature and low-temperature in Malappuram, India, during September are 29.5°C (85.1°F) and 21.5°C (70.7°F) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is computed to be 37°C (98.6°F).

The average relative humidity in September in Malappuram is 83%.

In September, in Malappuram, India, the rain falls for 23 days. Throughout September, 125mm (4.92") of precipitation is accumulated.

The average day length in September in Malappuram, India, is 12h and 11min.

In September, on the first day of the month, sunrise is at 6:15 am and sunset at 6:35 pm. On the last day of the month, in Malappuram, sunrise is at 6:14 am and sunset at 6:16 pm IST.

In September, the average sunshine duration in Malappuram is 7.7h.

May through December, with an average maximum UV index of 6, are months with the lowest UV index in Malappuram, India.

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
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
Malappuram, India

  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is March (35.4°C).
The month with the lowest average high temperature is July (28.2°C).

  • Average low temperature in September: 21.5°C

The month with the highest average low temperature is May (24.2°C).
The coldest month (with the lowest average low temperature) is January (20°C).

Average pressure in September
Malappuram, India

  • Average pressure in September: 1010.1mbar

The month with the highest atmospheric pressure is January (1012.7mbar).
The month with the lowest atmospheric pressure is May (1008.9mbar).

Average wind speed in September
Malappuram, India

  • Average wind speed in September: 5.4km/h

The windiest month (with the highest average wind speed) is July (6km/h).
The calmest month (with the lowest average wind speed) is November (4.2km/h).

Average humidity in September
Malappuram, India

  • Average humidity in September: 83%

The months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is February (60%).

Average rainfall in September
Malappuram, India

  • Average rainfall in September: 125mm

The wettest month (with the highest rainfall) is June (247mm).
The driest month (with the least rainfall) is February (5mm).

Average rainfall days in September
Malappuram, India

  • Average rainfall days in September: 23 days

The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is January (4.1 days).

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

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 7h and 42min

The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 6h and 24min).

Average sunshine days in September
Malappuram, India

  • Average sunshine days in September: 4.8 days

The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is May (0.4 days).

Average UV index in September
Malappuram, India

  • Average UV index in September: 6

The months with the highest UV index are January, February, March and April (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in September
Malappuram, India

  • Average cloud cover in September: 50

The months with the most cloud cover are June and July (Cloud cover 58).
The month with the least cloud cover is February (Cloud cover 11).

Average visibility in September
Malappuram, India

  • Average visibility in September: 8km

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