September weather forecastChinnamanur, India
September
Weather in September
September, the last month of the rainy (monsoon) season in Chinnamanur, is also a moderately hot month, with an average temperature fluctuating between 21.5°C (70.7°F) and 29.8°C (85.6°F).Temperature
Chinnamanur measures an average high-temperature of a still warm 29.8°C (85.6°F) in September, nearly consistent with the preceding month. During September, an average low-temperature of 21.5°C (70.7°F) is observed.Heat index
In September, the average heat index is computed to be a fiery hot 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
In Chinnamanur, the average relative humidity in September is 70%.Rainfall
In Chinnamanur, in September, during 21.7 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Chinnamanur, during the entire year, the rain falls for 226.8 days and collects up to 893mm (35.16") of precipitation.Snowfall
September is the only month when snow falls. September has the most snowfall days of the year. Snow falls for 0.1 days.Daylight
The average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 6:11 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 6:11 pm IST.
Sunshine
The average sunshine in September is 8.8h.UV index
The months with the lowest UV index are January, February, August through December, with an average maximum UV index of 6. 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: The UV index of 6 during September leads to these advisories:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chinnamanur, India
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is April (33.6°C).
The month with the lowest average high temperature is December (26.9°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is May (23.1°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure in September
Chinnamanur, India
- Average pressure in September: 1008.8mbar
The month with the highest atmospheric pressure is January (1012.6mbar).
The months with the lowest atmospheric pressure are May and June (1007.6mbar).
Average wind speed in September
Chinnamanur, India
- Average wind speed in September: 9.8km/h
The windiest months (with the highest average wind speed) are June and July (13.5km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in September
Chinnamanur, India
- Average humidity in September: 70%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is March (59%).
Average rainfall in September
Chinnamanur, India
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is October (181mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in September
Chinnamanur, India
- Average rainfall days in September: 21.7 days
The month with the highest number of rainy days is October (26.8 days).
The month with the least rainy days is January (6.8 days).
Average snowfall days in September
Chinnamanur, India
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Chinnamanur, 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 36min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is May (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Chinnamanur, India
- Average sunshine days in September: 5.6 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is May (2.1 days).
Average UV index in September
Chinnamanur, India
- Average UV index in September: 6
The months with the highest UV index are March, April, May, June and July (UV index 7).
The months with the lowest UV index are January, February, August, September, October, November and December (UV index 6).
Average cloud cover in September
Chinnamanur, India
- Average cloud cover in September: 32
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in September
Chinnamanur, 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).
