September weather forecastKallimandayam, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Kallimandayam, is another tropical month, with an average temperature fluctuating between 32°C (89.6°F) and 23.2°C (73.8°F).Temperature
The beginning of September records an average high-temperature of a still hot 32°C (89.6°F), marking a negligible difference from August's 32°C (89.6°F). Kallimandayam records an average nighttime low-temperature of 23.2°C (73.8°F) throughout September.Heat index
The heat index value during September is estimated at a very hot 38°C (100.4°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In Kallimandayam, the average relative humidity in September is 62%.Rainfall
In September, in Kallimandayam, the rain falls for 14.1 days. Throughout September, 68mm (2.68") of precipitation is accumulated. In Kallimandayam, during the entire year, the rain falls for 143.9 days and collects up to 761mm (29.96") of precipitation.Daylight
In Kallimandayam, the average length of the day in September is 12h and 11min.On the first day of September in Kallimandayam, sunrise is at 6:09 am and sunset at 6:28 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 6:10 pm IST.
Sunshine
The average sunshine in September in Kallimandayam is 9.3h.UV index
February through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 7 in September leads to these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. 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
Kallimandayam, India
- Average high temperature in September: 32°C
The warmest month (with the highest average high temperature) is April (35.4°C).
The month with the lowest average high temperature is December (26.8°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is May (24.5°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).
Average pressure in September
Kallimandayam, India
- Average pressure in September: 1008.9mbar
The month with the highest atmospheric pressure is January (1013.1mbar).
The months with the lowest atmospheric pressure are May and June (1007.6mbar).
Average wind speed in September
Kallimandayam, India
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is July (17.8km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).
Average humidity in September
Kallimandayam, India
- Average humidity in September: 62%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is April (52%).
Average rainfall in September
Kallimandayam, India
- Average rainfall in September: 68mm
The wettest month (with the highest rainfall) is October (198mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in September
Kallimandayam, India
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is October (20.6 days).
The month with the least rainy days is January (4.2 days).
Average daylight in September /
Average sunshine in September
Kallimandayam, India
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 54min).
Average sunshine days in September
Kallimandayam, India
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is October (8.2 days).
Average UV index in September
Kallimandayam, India
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Kallimandayam, India
- Average cloud cover in September: 29
The month with the most cloud cover is November (Cloud cover 43).
The months with the least cloud cover are February and March (Cloud cover 15).
Average visibility in September
Kallimandayam, India
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).
