October weather forecast
Salem, India

October, the first month of the post-monsoon autumn in Salem, is still a hot month, with an average temperature ranging between min 22°C (71.6°F) and max 31°C (87.8°F).

Temperature

With the onset of October, the average high-temperature stands at a still tropical 31°C (87.8°F), closely aligned with September's 32.3°C (90.1°F). The average temperature during October nights is registered at a pleasant 22°C (71.6°F).

Heat index

In October, the heat index is estimated at a very hot 39°C (102.2°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in October in Salem is 75%.

Rainfall

The month with the most rainfall in Salem is October, when the rain falls for 22.5 days and typically aggregates up to 180mm (7.09") of precipitation.

Daylight

In Salem, the average length of the day in October is 11h and 52min.
On the first day of October in Salem, sunrise is at 6:06 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 5:52 pm IST.

Sunshine

The average sunshine in October in Salem is 7h.

UV index

The months with the lowest UV index in Salem, India, are January, October through December, 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 rays for ordinary individuals.
Note: A maximum UV index of 6 in October translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.