September weather forecastJarmundi, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is also a hot month in Jarmundi, India, with an average temperature varying between 24.8°C (76.6°F) and 31.6°C (88.9°F).Temperature
As Jarmundi, India, transitions into September, the average high-temperature stands at a still tropical 31.6°C (88.9°F), offering little variation from the preceding month. Jarmundi experiences an average low-temperature of 24.8°C (76.6°F) in month of September.Heat index
Throughout September, the heat index is calculated to be an extremely hot 43°C (109.4°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
The months with the highest humidity are August and September, with an average relative humidity of 79%.Rainfall
In Jarmundi, during September, the rain falls for 21.3 days and regularly aggregates up to 138mm (5.43") of precipitation. In Jarmundi, during the entire year, the rain falls for 140.2 days and collects up to 863mm (33.98") of precipitation.Daylight
In September, the average length of the day is 12h and 17min.On the first day of September, sunrise is at 5:23 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 5:29 pm IST.
Sunshine
In Jarmundi, the average sunshine in September is 7.5h.UV index
In Jarmundi, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 7 in September suggests the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Jarmundi, India
- Average high temperature in September: 31.6°C
The warmest month (with the highest average high temperature) is May (39°C).
The month with the lowest average high temperature is January (24.7°C).
- Average low temperature in September: 24.8°C
The month with the highest average low temperature is June (28.9°C).
The coldest month (with the lowest average low temperature) is January (13.2°C).
Average pressure in September
Jarmundi, India
- Average pressure in September: 1004.4mbar
The month with the highest atmospheric pressure is January (1015.8mbar).
The month with the lowest atmospheric pressure is June (998.8mbar).
Average wind speed in September
Jarmundi, India
- Average wind speed in September: 8.5km/h
The windiest months (with the highest average wind speed) are May, June and July (11.3km/h).
The calmest month (with the lowest average wind speed) is October (6.5km/h).
Average humidity in September
Jarmundi, India
- Average humidity in September: 79%
The months with the highest relative humidity are August and September (79%).
The month with the lowest relative humidity is March (30%).
Average rainfall in September
Jarmundi, India
- Average rainfall in September: 138mm
The wettest month (with the highest rainfall) is July (215mm).
The driest month (with the least rainfall) is November (3mm).
Average rainfall days in September
Jarmundi, India
- Average rainfall days in September: 21.3 days
The month with the highest number of rainy days is July (27.3 days).
The month with the least rainy days is December (1.5 days).
Average daylight in September /
Average sunshine in September
Jarmundi, 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 42min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Jarmundi, India
- Average sunshine days in September: 6.9 days
The month with the most sunshine days is December (29 days).
The month with the least sunshine days is July (2.1 days).
Average UV index in September
Jarmundi, India
- Average UV index in September: 7
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
Jarmundi, 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
Jarmundi, India
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).





