October weather forecastChepauk, India
October
Weather in October
October, the first month of the post-monsoon autumn in Chepauk, is still a hot month, with an average temperature varying between 30.9°C (87.6°F) and 26.9°C (80.4°F).Temperature
The dawn of October sees an average high-temperature of a still tropical 30.9°C (87.6°F), subtly contrasting with September's 31.6°C (88.9°F). Chepauk experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 26.9°C (80.4°F) throughout October.Heat index
The heat index for October is estimated at a very hot 38°C (100.4°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The average relative humidity in October in Chepauk, India, is 73%.Rainfall
In Chepauk, in October, during 21.5 rainfall days, 144mm (5.67") of precipitation is typically accumulated. In Chepauk, India, during the entire year, the rain falls for 157.6 days and collects up to 823mm (32.4") of precipitation.Daylight
In October, the average length of the day is 11h and 50min.On the first day of the month, sunrise is at 5:58 am and sunset at 5:58 pm. On the last day of October, in Chepauk, sunrise is at 6:02 am and sunset at 5:42 pm IST.
Sunshine
The average sunshine in October is 7.9h.UV index
October is the month with the lowest UV index, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 6 in October leads to these guidelines:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Chepauk, India
- Average high temperature in October: 30.9°C
The warmest month (with the highest average high temperature) is May (34.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in October: 26.9°C
The month with the highest average low temperature is May (29.6°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).
Average pressure in October
Chepauk, India
- Average pressure in October: 1008.8mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1004.2mbar).
Average wind speed in October
Chepauk, India
- Average wind speed in October: 12.8km/h
The windiest month (with the highest average wind speed) is May (19.2km/h).
The calmest months (with the lowest average wind speed) are February and October (12.8km/h).
Average humidity in October
Chepauk, India
- Average humidity in October: 73%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is June (63%).
Average rainfall in October
Chepauk, India
- Average rainfall in October: 144mm
The wettest month (with the highest rainfall) is November (213mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in October
Chepauk, India
- Average rainfall days in October: 21.5 days
The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is February (2.9 days).
Average daylight in October /
Average sunshine in October
Chepauk, India
- Average daylight in October: 11h and 48min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in October: 7h and 54min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in October
Chepauk, India
- Average sunshine days in October: 8.2 days
The month with the most sunshine days is March (26.5 days).
The month with the least sunshine days is September (6.2 days).
Average UV index in October
Chepauk, India
- Average UV index in October: 6
The months with the highest UV index are April, May, June and July (UV index 8).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in October
Chepauk, India
- Average cloud cover in October: 32
The months with the most cloud cover are July and August (Cloud cover 40).
The months with the least cloud cover are March and April (Cloud cover 12).
Average visibility in October
Chepauk, India
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





