September weather forecast and climate
Vinjorai, India

The last month of the rainy (monsoon) season, September, is another torrid month in Vinjorai, India, with average temperature varying between 28.1°C (82.6°F) and 36.3°C (97.3°F).

Temperature

In September, the average high-temperature is almost the same as in August - a still torrid 36.3°C (97.3°F). In Vinjorai, India, the average low-temperature is 28.1°C (82.6°F).

Heat index

In September, the average heat index is estimated at an extremely hot 40.5°C (104.9°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like wind, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. 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. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Vinjorai, the average relative humidity in September is 42%.

Rainfall

In September, the rain falls for 3.7 days. Throughout September, 10mm (0.39") of precipitation is accumulated. Throughout the year, there are 31.4 rainfall days, and 103mm (4.06") of precipitation is accumulated.

Daylight

In Vinjorai, India, the average length of the day in September is 12.3h.

Sunshine

In September, the average sunshine in Vinjorai is 9.7h.

UV index

In September, the average daily maximum UV index is 8. A UV Index estimate of 8 to 10 represents a very high health hazard from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. 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 Vinjorai?

The average high-temperature, in September, in Vinjorai, India, is 36.3°C (97.3°F), while the average low-temperature is 28.1°C (82.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, in September is calculated to 40.5°C (104.9°F).

What is the average humidity in September in Vinjorai?

In September, the average relative humidity is 42%.

How much does it rain in Vinjorai in September?

In September, in Vinjorai, India, the rain falls for 3.7 days. Throughout September, 10mm (0.39") of precipitation is accumulated.

How many hours of daylight does Vinjorai have in September?

In September, the average length of the day is 12.3h.

How many hours of sunshine does Vinjorai have in September?

In September, the average sunshine is 9.7h.

What is the UV index reading in September in Vinjorai?

The average daily maximum UV index in September in Vinjorai, India, is 8. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to the UV radiation.
Average temperature in September - Vinjorai, India
  • Average high temperature in September: 36.3°C

The warmest month (with the highest average high temperature) is May (41.3°C).
The month with the lowest average high temperature is January (21.9°C).

  • Average low temperature in September: 28.1°C

The month with the highest average low temperature is June (30.5°C).
The coldest month (with the lowest average low temperature) is January (12.3°C).

Average pressure in September - Vinjorai, India
  • Average pressure in September: 1003.3mbar

The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is July (996.2mbar).

Average wind speed in September - Vinjorai, India
  • Average wind speed in September: 15.3km/h

The windiest month (with the highest average wind speed) is June (21.2km/h).
The calmest month (with the lowest average wind speed) is November (9.4km/h).

Average humidity in September - Vinjorai, India
  • Average humidity in September: 42%

The month with the highest relative humidity is August (51%).
The month with the lowest relative humidity is April (20%).

Average rainfall in September - Vinjorai, India
  • Average rainfall in September: 10mm

The wettest month (with the highest rainfall) is August (42mm).
The driest month (with the least rainfall) is December (0mm).

Average rainfall days in September - Vinjorai, India
  • Average rainfall days in September: 3.7 days

The month with the highest number of rainy days is August (7.7 days).
The month with the least rainy days is December (0.5 days).

Average daylight in September / Average sunshine in September - Vinjorai, India
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in September: 9.7h

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is November (Average sunshine: 8h).

Average sunshine days in September - Vinjorai, India
  • Average sunshine days in September: 26.1 days

The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (22.2 days).

Average UV index in September - Vinjorai, India
  • Average UV index in September: 8

The month with the highest UV index is May (UV index 9).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in September - Vinjorai, India
  • Average cloud cover in September: 11

The month with the most cloud cover is August (Cloud cover 23).
Months with the least cloud cover are May and October (Cloud cover 3).

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

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