September weather forecastRivona, India

September

Weather in September

September, the last month of the rainy (monsoon) season in Rivona, is also a moderately hot month, with an average temperature ranging between min 23.9°C (75°F) and max 28.7°C (83.7°F).

Temperature

The initiation of September records an average high-temperature of a still moderately hot 28.7°C (83.7°F), displaying a near consistency with the previous month. Rivona registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 23.9°C (75°F) during September.

Heat index

The heat index for September is appraised at a sweltering 35°C (95°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. 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 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in September in Rivona is 84%.

Rainfall

In Rivona, during September, the rain falls for 22.3 days and regularly aggregates up to 176mm (6.93") of precipitation. Throughout the year, there are 152.1 rainfall days, and 1372mm (54.02") of precipitation is accumulated.

Daylight

In Rivona, India, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 6:21 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 6:23 pm IST.

Sunshine

In September, the average sunshine is 7.1h.

UV index

The months with the highest UV index are January through May, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Fend off overexposure. Sun protection is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

September temperatures in Rivona vary between a high-temperature of 28.7°C (83.7°F) and a low-temperature of 23.9°C (75°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 35°C (95°F).

The average relative humidity in September is 84%.

In Rivona, in September, it is raining for 22.3 days, with typically 176mm (6.93") of accumulated precipitation.

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

On the first day of September, sunrise is at 6:21 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 6:23 pm IST.

The average sunshine duration in September is 7.1h.

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index in Rivona.

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

  • Average high temperature in September: 28.7°C

The warmest month (with the highest average high temperature) is April (33.8°C).
The month with the lowest average high temperature is July (27.4°C).

  • Average low temperature in September: 23.9°C

The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is January (21.7°C).

Average pressure in September
Rivona, India

  • Average pressure in September: 1008.5mbar

The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is June (1006.6mbar).

Average wind speed in September
Rivona, India

  • Average wind speed in September: 9.3km/h

The windiest month (with the highest average wind speed) is July (13.8km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).

Average humidity in September
Rivona, India

  • Average humidity in September: 84%

The month with the highest relative humidity is July (87%).
The months with the lowest relative humidity are January and February (57%).

Average rainfall in September
Rivona, India

  • Average rainfall in September: 176mm

The wettest month (with the highest rainfall) is July (351mm).
The driest month (with the least rainfall) is February (0mm).

Average rainfall days in September
Rivona, India

  • Average rainfall days in September: 22.3 days

The month with the highest number of rainy days is July (26.9 days).
The month with the least rainy days is February (0.5 days).

Average daylight in September /
Average sunshine in September
Rivona, 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 12min).

  • Average sunshine in September: 7h and 6min

The months with the most sunshine are January and February (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 4h and 24min).

Average sunshine days in September
Rivona, India

  • Average sunshine days in September: 6.2 days

The month with the most sunshine days is January (29.8 days).
The month with the least sunshine days is June (2 days).

Average UV index in September
Rivona, India

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).

Average cloud cover in September
Rivona, India

  • Average cloud cover in September: 51

The month with the most cloud cover is July (Cloud cover 71).
The month with the least cloud cover is February (Cloud cover 4).

Average visibility in September
Rivona, India

  • Average visibility in September: 9km

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