September weather forecastArwal, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is also a hot month in Arwal, India, with temperature in the range of an average low of 25.7°C (78.3°F) and an average high of 33.4°C (92.1°F).

Temperature

Upon the onset of September, Arwal witnesses an average high-temperature of a still hot 33.4°C (92.1°F), showing a close resemblance to the prior month. In Arwal, an average nighttime temperature of 25.7°C (78.3°F) is expected during September.

Heat index

For most parts of September, the heat index is evaluated at a burning hot 46°C (114.8°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

September is the most humid month in Arwal, India, with an average relative humidity of 72%.

Rainfall

In September, in Arwal, the rain falls for 18 days. Throughout September, 148mm (5.83") of precipitation is accumulated. In Arwal, India, during the entire year, the rain falls for 99.3 days and collects up to 617mm (24.29") of precipitation.

Daylight

In Arwal, the average length of the day in September is 12h and 18min.
On the first day of September in Arwal, sunrise is at 5:32 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 5:39 pm IST.

Sunshine

In Arwal, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

September temperatures in Arwal vary between a high-temperature of 33.4°C (92.1°F) and a low-temperature of 25.7°C (78.3°F). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 46°C (114.8°F).

With an average relative humidity of 72%, September is the most humid month in Arwal, India.

The average relative humidity in September in Arwal, India, is 72%.

In Arwal, in September, it is raining for 18 days, with typically 148mm (5.83") of accumulated precipitation.

In Arwal, India, the average day length in September is 12h and 18min.

In September, on the first day of the month, sunrise is at 5:32 am and sunset at 6:10 pm. On the last day of the month, in Arwal, India, sunrise is at 5:43 am and sunset at 5:39 pm IST.

The average sunshine duration in September is 8.6h.

In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
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
Arwal, India

  • Average high temperature in September: 33.4°C

The warmest month (with the highest average high temperature) is May (41.8°C).
The month with the lowest average high temperature is January (23.4°C).

  • Average low temperature in September: 25.7°C

The month with the highest average low temperature is June (31.3°C).
The coldest month (with the lowest average low temperature) is January (11.3°C).

Average pressure in September
Arwal, India

  • Average pressure in September: 1003.4mbar

The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (997.2mbar).

Average wind speed in September
Arwal, India

  • Average wind speed in September: 9.3km/h

The windiest month (with the highest average wind speed) is May (13km/h).
The calmest month (with the lowest average wind speed) is October (6.8km/h).

Average humidity in September
Arwal, India

  • Average humidity in September: 72%

The month with the highest relative humidity is September (72%).
The month with the lowest relative humidity is April (25%).

Average rainfall in September
Arwal, India

  • Average rainfall in September: 148mm

The wettest month (with the highest rainfall) is July (187mm).
The driest month (with the least rainfall) is November (1mm).

Average rainfall days in September
Arwal, India

  • Average rainfall days in September: 18 days

The month with the highest number of rainy days is August (21.2 days).
The month with the least rainy days is November (0.6 days).

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

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in September: 8h and 36min

The months with the most sunshine are April and May (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 7h and 30min).

Average sunshine days in September
Arwal, India

  • Average sunshine days in September: 10.4 days

The month with the most sunshine days is December (29.6 days).
The month with the least sunshine days is July (8.3 days).

Average UV index in September
Arwal, India

  • Average UV index in September: 7

The month with the highest UV index is April (UV index 9).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in September
Arwal, India

  • Average cloud cover in September: 38

The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is December (Cloud cover 5).

Average visibility in September
Arwal, India

  • Average visibility in September: 9km

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