September weather forecastRupnarayanpur, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is another hot month in Rupnarayanpur, India, with an average temperature ranging between min 24.9°C (76.8°F) and max 31.9°C (89.4°F).Temperature
September's average high-temperature stands at a still tropical 31.9°C (89.4°F), showing little deviation from August's 32.5°C (90.5°F). Rupnarayanpur experiences a mean temperature of 24.9°C (76.8°F) during September nights.Heat index
In September, the heat index is appraised at an extremely hot 43°C (109.4°F). Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. 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 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. 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.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. 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. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
September is the most humid month, with an average relative humidity of 78%.Rainfall
In Rupnarayanpur, during September, the rain falls for 20.7 days and regularly aggregates up to 143mm (5.63") of precipitation. Throughout the year, there are 127.6 rainfall days, and 790mm (31.1") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 17min.On the first day of September, sunrise is at 5:24 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 5:30 pm IST.
Sunshine
In Rupnarayanpur, the average sunshine in September is 7.5h.UV index
The average daily maximum UV index in September in Rupnarayanpur is 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 7 translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rupnarayanpur, India
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is May (39.9°C).
The month with the lowest average high temperature is January (25.3°C).
- Average low temperature in September: 24.9°C
The month with the highest average low temperature is June (29.3°C).
The coldest month (with the lowest average low temperature) is January (13.8°C).
Average pressure in September
Rupnarayanpur, India
- Average pressure in September: 1004.8mbar
The month with the highest atmospheric pressure is January (1016mbar).
The month with the lowest atmospheric pressure is June (999.3mbar).
Average wind speed in September
Rupnarayanpur, India
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is June (11.5km/h).
The calmest month (with the lowest average wind speed) is October (6.9km/h).
Average humidity in September
Rupnarayanpur, India
- Average humidity in September: 78%
The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (29%).
Average rainfall in September
Rupnarayanpur, India
- Average rainfall in September: 143mm
The wettest month (with the highest rainfall) is July (208mm).
The driest month (with the least rainfall) is November (3mm).
Average rainfall days in September
Rupnarayanpur, India
- Average rainfall days in September: 20.7 days
The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is December (1.5 days).
Average daylight in September /
Average sunshine in September
Rupnarayanpur, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Rupnarayanpur, India
- Average sunshine days in September: 7.8 days
The month with the most sunshine days is December (29.5 days).
The month with the least sunshine days is July (1.8 days).
Average UV index in September
Rupnarayanpur, India
- Average UV index in September: 7
The months with the highest UV index are March, April and May (UV index 8).
The month with the lowest UV index is December (UV index 5).
Average cloud cover in September
Rupnarayanpur, India
- Average cloud cover in September: 45
The month with the most cloud cover is July (Cloud cover 56).
The months with the least cloud cover are January, November and December (Cloud cover 8).
Average visibility in September
Rupnarayanpur, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).





