September weather forecast
Aranmula, India

The last month of the rainy (monsoon) season, September, is also a moderately hot month in Aranmula, India, with an average temperature fluctuating between 29°C (84.2°F) and 22.4°C (72.3°F).

Temperature

The commencement of September brings an average high-temperature of a still warm 29°C (84.2°F), marking an inconsequential divergence from August. Nightly temperatures in Aranmula drop to an average low of 22.4°C (72.3°F) in September.

Heat index

The heat index value for September is appraised at a torrid 35°C (95°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Consider that heat index readings are for situations in the shade and light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

August and September, with an average relative humidity of 83%, are the most humid months in Aranmula.

Rainfall

In Aranmula, during September, the rain falls for 23.3 days and regularly aggregates up to 123mm (4.84") of precipitation. Throughout the year, there are 262.8 rainfall days, and 1549mm (60.98") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of the month, sunrise is at 6:14 am and sunset at 6:31 pm. On the last day of September, in Aranmula, sunrise is at 6:11 am and sunset at 6:14 pm IST.

Sunshine

In Aranmula, the average sunshine in September is 7.7h.

UV index

May through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.