September weather forecast and climate
Rahlana, India

The last month of the rainy (monsoon) season, September, is also a hot month in Rahlana, India, with average temperature ranging between max 33.9°C (93°F) and min 24.8°C (76.6°F).

Temperature

In Rahlana, the average high-temperature is practically the same as in August - a still tropical 33.9°C (93°F). In Rahlana, the average low-temperature is 24.8°C (76.6°F).

Heat index

The average heat index is calculated to a sweltering 39.9°C (103.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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', 'real feel', 'felt air temperature', or 'apparent temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, differences in body mass, height, and shape, wind), and activity. 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 particularly important for children. 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 exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity is 55%.

Rainfall

In Rahlana, during September, the rain falls for 11.7 days and regularly aggregates up to 43mm (1.69") of precipitation. In Rahlana, India, during the entire year, the rain falls for 77.6 days and collects up to 412mm (16.22") of precipitation.

Daylight

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

Sunshine

In Rahlana, the average sunshine is 8.9h.

UV index

In September, the average daily maximum UV index in Rahlana is 7. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Rahlana?

In Rahlana, India, in September, the average high-temperature is 33.9°C (93°F), and the average low-temperature is 24.8°C (76.6°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that calculates temperature value influenced by the moisture in the air, is calculated to 39.9°C (103.8°F).

What is the average humidity in September in Rahlana?

The average relative humidity in September in Rahlana is 55%.

How much does it rain in Rahlana in September?

In Rahlana, India, in September, during 11.7 rainfall days, 43mm (1.69") of precipitation is typically accumulated.

How many hours of daylight does Rahlana have in September?

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

How many hours of sunshine does Rahlana have in September?

In September, the average sunshine in Rahlana, India, is 8.9h.

What is the UV index reading in September in Rahlana?

The average daily maximum UV index in September in Rahlana, India, is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.
Average temperature in September - Rahlana, India
  • Average high temperature in September: 33.9°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 (22.8°C).

  • Average low temperature in September: 24.8°C

The month with the highest average low temperature is June (30.5°C).
The coldest month (with the lowest average low temperature) is January (10.5°C).

Average pressure in September - Rahlana, India
  • Average pressure in September: 1005.6mbar

The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is July (999.3mbar).

Average wind speed in September - Rahlana, India
  • Average wind speed in September: 11.8km/h

The windiest month (with the highest average wind speed) is June (16.6km/h).
The calmest month (with the lowest average wind speed) is November (7.9km/h).

Average humidity in September - Rahlana, India
  • Average humidity in September: 55%

The month with the highest relative humidity is August (67%).
The month with the lowest relative humidity is April (18%).

Average rainfall in September - Rahlana, India
  • Average rainfall in September: 43mm

The wettest month (with the highest rainfall) is August (175mm).
The driest month (with the least rainfall) is December (0mm).

Average rainfall days in September - Rahlana, India
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is December (0.5 days).

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

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is May (Average sunshine: 12.1h).
Months with the least sunshine are November and December (Average sunshine: 7.6).

Average sunshine days in September - Rahlana, India
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is December (30.3 days).
The month with the least sunshine days is August (7.3 days).

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

Months with the highest UV index are April and May (UV index 9).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in September - Rahlana, India
  • Average cloud cover in September: 25

The month with the most cloud cover is August (Cloud cover 44).
Months with the least cloud cover are May and December (Cloud cover 5).

Average visibility in September - Rahlana, India
  • Average visibility in September: 10km

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