September weather forecast and climate
Washermanpet, India

The last month of the rainy (monsoon) season, September, is also a hot month in Washermanpet, India, with average temperature varying between 27.3°C (81.1°F) and 31.6°C (88.9°F).

Temperature

In September, the average high-temperature is almost the same as in August - a still hot 31.6°C (88.9°F). In Washermanpet, in September, the average low-temperature is 27.3°C (81.1°F).

Heat index

The average heat index in September is evaluated at a torrid 39.9°C (103.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy 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 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, pregnancy, clothing), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by 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. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in Washermanpet, India, is 72%.

Rainfall

In September, in Washermanpet, the rain falls for 23.1 days. Throughout September, 98mm (3.86") of precipitation is accumulated. In Washermanpet, India, during the entire year, the rain falls for 157.6 days and collects up to 823mm (32.4") of precipitation.

Daylight

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

Sunshine

The average sunshine in September is 10.7h.

UV index

The average daily maximum UV index in Washermanpet, India, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Washermanpet?

In Washermanpet, India, in September, the average high-temperature is 31.6°C (88.9°F), and the average low-temperature is 27.3°C (81.1°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that combines both air temperature and relative humidity, in September is appraised at 39.9°C (103.8°F).

What is the average humidity in September in Washermanpet?

In Washermanpet, India, the average relative humidity in September is 72%.

How much does it rain in Washermanpet in September?

In Washermanpet, during September, the rain falls for 23.1 days and regularly aggregates up to 98mm (3.86") of precipitation.

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

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

How many hours of sunshine does Washermanpet have in September?

In Washermanpet, the average sunshine in September is 10.7h.

How high is the UV index in September in Washermanpet?

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health threat from the exposure to the Sun's UV rays.
Average temperature in September - Washermanpet, India
  • Average high temperature in September: 31.6°C

The warmest month (with the highest average high temperature) is May (34.8°C).
The month with the lowest average high temperature is January (27.3°C).

  • Average low temperature in September: 27.3°C

The month with the highest average low temperature is May (29.6°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).

Average pressure in September - Washermanpet, India
  • Average pressure in September: 1006.7mbar

The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1004.2mbar).

Average wind speed in September - Washermanpet, India
  • Average wind speed in September: 13.7km/h

The windiest month (with the highest average wind speed) is May (19.2km/h).
The calmest months (with the lowest average wind speed) are February and October (12.8km/h).

Average humidity in September - Washermanpet, India
  • Average humidity in September: 72%

The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is June (63%).

Average rainfall in September - Washermanpet, India
  • Average rainfall in September: 98mm

The wettest month (with the highest rainfall) is November (213mm).
The driest month (with the least rainfall) is February (6mm).

Average rainfall days in September - Washermanpet, India
  • Average rainfall days in September: 23.1 days

The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is February (2.9 days).

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

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in September: 10.7h

The month with the most sunshine is May (Average sunshine: 11.9h).
Months with the least sunshine are November and December (Average sunshine: 6.3).

Average sunshine days in September - Washermanpet, India
  • Average sunshine days in September: 6.2 days

The month with the most sunshine days is March (26.5 days).
The month with the least sunshine days is September (6.2 days).

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

Months with the highest UV index are April, May, June and July (UV index 8).
The month with the lowest UV index is October (UV index 6).

Average cloud cover in September - Washermanpet, India
  • Average cloud cover in September: 36

Months with the most cloud cover are July and August (Cloud cover 40).
Months with the least cloud cover are March and April (Cloud cover 12).

Average visibility in September - Washermanpet, 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).