September weather forecast and climate
Sondwa, India

The last month of the rainy (monsoon) season, September, is a tropical month in Sondwa, India, with average temperature varying between 23.1°C (73.6°F) and 31.1°C (88°F).

Temperature

In September, the average high-temperature is relatively the same as in August - a tropical 31.1°C (88°F). In September, in Sondwa, the average low-temperature is 23.1°C (73.6°F).

Heat index

The average heat index in September is estimated at a sweltering 39.8°C (103.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like pregnancy, clothing, metabolic differences, 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 especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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 surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Sondwa, the average relative humidity is 76%.

Rainfall

In Sondwa, India, in September, during 19 rainfall days, 125mm (4.92") of precipitation is typically accumulated. Throughout the year, there are 100.3 rainfall days, and 793mm (31.22") of precipitation is accumulated.

Daylight

The average length of the day in Sondwa is 12.3h.

Sunshine

The average sunshine in Sondwa, India, is 8h.

UV index

In Sondwa, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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 Sondwa?

In September, the average high-temperature is 31.1°C (88°F), and the average low-temperature is 23.1°C (73.6°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, in September is calculated to 39.8°C (103.6°F).

What is the average humidity in September in Sondwa?

In September, the average relative humidity in Sondwa is 76%.

How much does it rain in Sondwa in September?

In Sondwa, in September, it is raining for 19 days, with typically 125mm (4.92") of accumulated precipitation.

How many hours of daylight does Sondwa have in September?

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

How long on average sun shines in September in Sondwa?

The average sunshine in September in Sondwa, India, is 8h.

How high is the UV index in September in Sondwa?

In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV rays.
Average temperature in September - Sondwa, India
  • Average high temperature in September: 31.1°C

The warmest month (with the highest average high temperature) is May (41.2°C).
The month with the lowest average high temperature is January (28°C).

  • Average low temperature in September: 23.1°C

The month with the highest average low temperature is May (27.9°C).
The coldest month (with the lowest average low temperature) is January (15.1°C).

Average pressure in September - Sondwa, India
  • Average pressure in September: 1006.5mbar

The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is July (1001.4mbar).

Average wind speed in September - Sondwa, India
  • Average wind speed in September: 10.1km/h

The windiest month (with the highest average wind speed) is June (17.3km/h).
The calmest month (with the lowest average wind speed) is October (7.5km/h).

Average humidity in September - Sondwa, India
  • Average humidity in September: 76%

The month with the highest relative humidity is August (84%).
Months with the lowest relative humidity are March and April (22%).

Average rainfall in September - Sondwa, India
  • Average rainfall in September: 125mm

The wettest month (with the highest rainfall) is August (307mm).
The driest month (with the least rainfall) is May (0mm).

Average rainfall days in September - Sondwa, India
  • Average rainfall days in September: 19 days

Months with the highest number of rainy days are July and August (27.8 days).
The month with the least rainy days is December (0.5 days).

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

The month with the longest days is June (Average daylight: 13.5h).
The month with the shortest days is December (Average daylight: 10.8h).

  • Average sunshine in September: 8h

The month with the most sunshine is May (Average sunshine: 12.1h).
The month with the least sunshine is August (Average sunshine: 5.2h).

Average sunshine days in September - Sondwa, India
  • Average sunshine days in September: 8.6 days

The month with the most sunshine days is December (30.3 days).
The month with the least sunshine days is August (1.8 days).

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

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

Average cloud cover in September - Sondwa, India
  • Average cloud cover in September: 41

Months with the most cloud cover are July and August (Cloud cover 69).
Months with the least cloud cover are April and May (Cloud cover 4).

Average visibility in September - Sondwa, India
  • Average visibility in September: 9km

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