September weather forecastNardana, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is also a hot month in Nardana, India, with an average temperature varying between 23.4°C (74.1°F) and 31.5°C (88.7°F).Temperature
September's beginning signals an average high-temperature of a still tropical 31.5°C (88.7°F), barely different from August's 30.1°C (86.2°F). The average low-temperature of 23.4°C (74.1°F) is witnessed in Nardana during September.Heat index
For September, the heat index is calculated to be a blisteringly hot 40°C (104°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
In September, the average relative humidity is 74%.Rainfall
In Nardana, in September, during 17.4 rainfall days, 100mm (3.94") of precipitation is typically accumulated. Throughout the year, in Nardana, India, there are 100.7 rainfall days, and 597mm (23.5") of precipitation is accumulated.Daylight
In September, the average length of the day in Nardana is 12h and 16min.On the first day of September, sunrise is at 6:14 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 6:19 pm IST.
Sunshine
In Nardana, the average sunshine in September is 8.2h.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 exposure to the Sun's UV radiation for the average person.Note: An average UV index of 7 in September transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nardana, India
- Average high temperature in September: 31.5°C
The warmest month (with the highest average high temperature) is May (41.4°C).
The month with the lowest average high temperature is January (28.9°C).
- Average low temperature in September: 23.4°C
The month with the highest average low temperature is May (28.4°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).
Average pressure in September
Nardana, India
- Average pressure in September: 1007.3mbar
The month with the highest atmospheric pressure is January (1014.9mbar).
The month with the lowest atmospheric pressure is July (1003mbar).
Average wind speed in September
Nardana, India
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is May (18.6km/h).
The calmest month (with the lowest average wind speed) is October (7.5km/h).
Average humidity in September
Nardana, India
- Average humidity in September: 74%
The month with the highest relative humidity is August (80%).
The months with the lowest relative humidity are March and April (21%).
Average rainfall in September
Nardana, India
- Average rainfall in September: 100mm
The wettest month (with the highest rainfall) is July (180mm).
The driest months (with the least rainfall) are January, February and December (1mm).
Average rainfall days in September
Nardana, India
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is August (23.1 days).
The months with the least rainy days are January and February (0.8 days).
Average daylight in September /
Average sunshine in September
Nardana, India
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days in September
Nardana, India
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is January (30.1 days).
The month with the least sunshine days is July (6.1 days).
Average UV index in September
Nardana, 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, July, November and December (UV index 6).
Average cloud cover in September
Nardana, India
- Average cloud cover in September: 37
The month with the most cloud cover is July (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 4).
Average visibility in September
Nardana, 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).








