September weather forecast
Sonari, India

September

Weather in September

September, the last month of the rainy (monsoon) season in Sonari, is another tropical month, with an average temperature varying between 31.9°C (89.4°F) and 23.5°C (74.3°F).

Temperature

In September, the average high-temperature registers at a still hot 31.9°C (89.4°F), nearly identical to August's 33.1°C (91.6°F). Throughout September nights, Sonari experiences a consistent temperature average of 23.5°C (74.3°F).

Heat index

The average heat index in September is appraised at a life-threatening hot 45°C (113°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
Understanding the heat index involves considering values for shaded locales with light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in September in Sonari is 83%.

Rainfall

In Sonari, in September, during 24.8 rainfall days, 218mm (8.58") of precipitation is typically accumulated. Throughout the year, there are 216.8 rainfall days, and 1877mm (73.9") of precipitation is accumulated.

Daylight

The average length of the day in September in Sonari is 12h and 19min.
On the first day of September, sunrise is at 4:49 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 5:02 am and sunset at 4:57 pm IST.

Sunshine

The average sunshine in September is 7.9h.

UV index

The months with the highest UV index are June and September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 7 suggests these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

Is it hot during September?
The high-temperature during September is 31.9°C (89.4°F) and the low-temperature is 23.5°C (74.3°F). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 45°C (113°F).
What is the average humidity in September?
In Sonari, the average relative humidity in September is 83%.
How many days does it rain in September?
In Sonari, in September, during 24.8 rainfall days, 218mm (8.58") of precipitation is typically accumulated.
How many hours of daylight does Sonari have in September?
The average day length in September is 12h and 19min.
What time are sunrise and sunset in September?
On the first day of September, sunrise is at 4:49 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 5:02 am and sunset at 4:57 pm IST.
How many hours of sunshine does Sonari have in September?
In Sonari, the average sunshine duration in September is 7.9h.
When is the highest UV index?
June and September, with an average maximum UV index of 7, are months with the highest UV index.
How high is the UV index in September?
In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Sonari, India
  • Average high temperature in September: 31.9°C

The warmest month (with the highest average high temperature) is June (33.3°C).
The month with the lowest average high temperature is December (23.5°C).

  • Average low temperature in September: 23.5°C

The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (11.7°C).

Average pressure in September
Sonari, India
  • Average pressure in September: 1007.1mbar

The month with the highest atmospheric pressure is January (1016.1mbar).
The months with the lowest atmospheric pressure are June and July (1002.7mbar).

Average wind speed in September
Sonari, India
  • Average wind speed in September: 4.2km/h

The windiest month (with the highest average wind speed) is March (5.5km/h).
The calmest month (with the lowest average wind speed) is November (3.9km/h).

Average humidity in September
Sonari, India
  • Average humidity in September: 83%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is March (60%).

Average rainfall in September
Sonari, India
  • Average rainfall in September: 218mm

The wettest month (with the highest rainfall) is July (375mm).
The driest month (with the least rainfall) is December (18mm).

Average rainfall days in September
Sonari, India
  • Average rainfall days in September: 24.8 days

The month with the highest number of rainy days is July (29 days).
The month with the least rainy days is December (5.4 days).

Average daylight in September /
Average sunshine in September
Sonari, India
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in September: 7h and 5min

The months with the most sunshine are February, March and June (Average sunshine: 9h and 12min).
The months with the least sunshine are January and August (Average sunshine: 7h and 30min).

Average sunshine days in September
Sonari, India
  • Average sunshine days in September: 3 days

The month with the most sunshine days is December (24 days).
The month with the least sunshine days is July (0.9 days).

Average UV index in September
Sonari, India
  • Average UV index in September: 7

The months with the highest UV index are June and September (UV index 7).
The months with the lowest UV index are January, November and December (UV index 5).

Average cloud cover in September
Sonari, India
  • Average cloud cover in September: 44

The month with the most cloud cover is July (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 20).

Average visibility in September
Sonari, India
  • Average visibility in September: 8km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are June, July, August, September, October and November (8km).

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