September weather forecast and climate
Olakkur, India

The last month of the rainy (monsoon) season, September, is another hot month in Olakkur, India, with average temperature ranging between min 26°C (78.8°F) and max 33.6°C (92.5°F).

Temperature

In Olakkur, the average high-temperature in September is essentially the same as in August - a still hot 33.6°C (92.5°F). In September, the average low-temperature is 26°C (78.8°F).

Heat index

The average heat index is estimated at a blistering 44.5°C (112.1°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, clothing, pregnancy). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. 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. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Olakkur, the average relative humidity is 68%.

Rainfall

In Olakkur, in September, during 24.2 rainfall days, 88mm (3.46") of precipitation is typically accumulated. In Olakkur, during the entire year, the rain falls for 168.6 days and collects up to 684mm (26.93") of precipitation.

Daylight

The average length of the day in Olakkur is 12.2h.

Sunshine

The average sunshine in Olakkur, India, is 8.9h.

UV index

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Olakkur?

In Olakkur, India, in September, the average high-temperature is 33.6°C (92.5°F), and the average low-temperature is 26°C (78.8°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), that combines relative humidity and air temperature, is evaluated at 44.5°C (112.1°F).

What is the average humidity in September in Olakkur?

The average relative humidity in September in Olakkur is 68%.

How much does it rain in Olakkur in September?

In Olakkur, India, in September, it is raining for 24.2 days, with typically 88mm (3.46") of accumulated precipitation.

What is the average length of the day in September in Olakkur?

In September, the average length of the day in Olakkur is 12.2h.

How many hours of sunshine does Olakkur have in September?

In Olakkur, the average sunshine in September is 8.9h.

What is the UV index reading in September in Olakkur?

In September, the average daily maximum UV index in Olakkur is 7. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Olakkur, India
  • Average high temperature in September: 33.6°C

The warmest month (with the highest average high temperature) is May (38.5°C).
The month with the lowest average high temperature is December (28.8°C).

  • Average low temperature in September: 26°C

The month with the highest average low temperature is May (29°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).

Average pressure in September - Olakkur, India
  • Average pressure in September: 1007.2mbar

The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is June (1004.8mbar).

Average wind speed in September - Olakkur, India
  • Average wind speed in September: 10.5km/h

The windiest month (with the highest average wind speed) is June (15km/h).
The calmest month (with the lowest average wind speed) is October (10km/h).

Average humidity in September - Olakkur, India
  • Average humidity in September: 68%

The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is June (53%).

Average rainfall in September - Olakkur, India
  • Average rainfall in September: 88mm

The wettest month (with the highest rainfall) is October (145mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in September - Olakkur, India
  • Average rainfall days in September: 24.2 days

The month with the highest number of rainy days is September (24.2 days).
The month with the least rainy days is February (3.7 days).

Average daylight in September / Average sunshine in September - Olakkur, India
  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is May (Average sunshine: 11.8h).
The month with the least sunshine is November (Average sunshine: 6h).

Average sunshine days in September - Olakkur, India
  • Average sunshine days in September: 4.4 days

The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is September (4.4 days).

Average UV index in September - Olakkur, India
  • Average UV index in September: 7

Months with the highest UV index are April, May, June and July (UV index 8).
Months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in September - Olakkur, India
  • Average cloud cover in September: 37

The month with the most cloud cover is August (Cloud cover 40).
The month with the least cloud cover is April (Cloud cover 14).

Average visibility in September - Olakkur, India
  • Average visibility in September: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).