September weather forecastSandur, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is also a moderately hot month in Sandur, India, with an average temperature varying between 21.7°C (71.1°F) and 29.5°C (85.1°F).

Temperature

A minor adjustment in Sandur's average high-temperature is noted with the start of September, touching a still warm 29.5°C (85.1°F) from August's 29.4°C (84.9°F). Throughout September, Sandur anticipates an average low-temperature of 21.7°C (71.1°F).

Heat index

The heat index value for September is evaluated at a torrid 35°C (95°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

September is the most humid month, with an average relative humidity of 75%.

Rainfall

In Sandur, during September, the rain falls for 16.5 days and regularly aggregates up to 67mm (2.64") of precipitation. Throughout the year, in Sandur, there are 116 rainfall days, and 410mm (16.14") of precipitation is accumulated.

Daylight

In Sandur, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 6:11 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 6:13 pm IST.

Sunshine

In September, the average sunshine in Sandur is 7.7h.

UV index

The months with the lowest UV index are January, July through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during September translates into the following guidance:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

In Sandur, in September, the average high-temperature is 29.5°C (85.1°F), and the average low-temperature is 21.7°C (71.1°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 35°C (95°F).

With an average relative humidity of 75%, September is the most humid month in Sandur, India.

In September, the average relative humidity in Sandur is 75%.

In Sandur, India, in September, it is raining for 16.5 days, with typically 67mm (2.64") of accumulated precipitation.

In Sandur, the average day length in September is 12h and 13min.

On the first day of September in Sandur, India, sunrise is at 6:11 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 6:13 pm IST.

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

January, July through December, with an average maximum UV index of 6, are months with the lowest UV index in Sandur, India.

In Sandur, India, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from 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
Sandur, India

  • Average high temperature in September: 29.5°C

The warmest month (with the highest average high temperature) is April (38.3°C).
The month with the lowest average high temperature is December (28.4°C).

  • Average low temperature in September: 21.7°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is December (17.8°C).

Average pressure in September
Sandur, India

  • Average pressure in September: 1008.7mbar

The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is June (1006.5mbar).

Average wind speed in September
Sandur, India

  • Average wind speed in September: 15.4km/h

The windiest month (with the highest average wind speed) is July (25.2km/h).
The calmest months (with the lowest average wind speed) are April and October (10.4km/h).

Average humidity in September
Sandur, India

  • Average humidity in September: 75%

The month with the highest relative humidity is September (75%).
The month with the lowest relative humidity is March (33%).

Average rainfall in September
Sandur, India

  • Average rainfall in September: 67mm

The wettest month (with the highest rainfall) is October (77mm).
The driest month (with the least rainfall) is March (1mm).

Average rainfall days in September
Sandur, India

  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is August (20.5 days).
The month with the least rainy days is February (1.5 days).

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

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 7h and 42min

The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is July (Average sunshine: 5h and 54min).

Average sunshine days in September
Sandur, India

  • Average sunshine days in September: 11.9 days

The month with the most sunshine days is January (29.1 days).
The month with the least sunshine days is August (8.7 days).

Average UV index in September
Sandur, India

  • Average UV index in September: 6

The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, July, August, September, October, November and December (UV index 6).

Average cloud cover in September
Sandur, India

  • Average cloud cover in September: 49

The month with the most cloud cover is July (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 7).

Average visibility in September
Sandur, India

  • Average visibility in September: 10km

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