October weather forecast
Porur, India

October, the first month of the post-monsoon autumn in Porur, is still a tropical month, with an average temperature fluctuating between 26.3°C (79.3°F) and 31.7°C (89.1°F).

Temperature

Porur's weather in October, with an average high-temperature of a still hot 31.7°C (89.1°F), subtly shifts from September's 32.9°C (91.2°F). In Porur, in October, the average low-temperature is a warm 26.3°C (79.3°F).

Heat index

For most parts of October, the heat index is calculated to be a blistering 40°C (104°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. 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 sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled 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. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The average relative humidity in October is 72%.

Rainfall

In Porur, in October, during 22.2 rainfall days, 152mm (5.98") of precipitation is typically accumulated. In Porur, during the entire year, the rain falls for 169.2 days and collects up to 825mm (32.48") of precipitation.

Daylight

In October, the average length of the day in Porur is 11h and 50min.
On the first day of the month, sunrise is at 5:58 am and sunset at 5:59 pm. On the last day of October, in Porur, sunrise is at 6:02 am and sunset at 5:43 pm IST.

Sunshine

In October, the average sunshine is 7.6h.

UV index

The average daily maximum UV index in October is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In October, an average UV index of 7 transforms into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Experience reduced UV exposure by about half when donning a wide-brim hat.