September weather forecast
Manimala, India

September, the last month of the rainy (monsoon) season in Manimala, is also a moderately hot month, with temperature in the range of an average low of 23.7°C (74.7°F) and an average high of 29.9°C (85.8°F).

Temperature

The average high-temperature for September is a still warm 29.9°C (85.8°F), closely aligning with the temperature of the preceding month. During September, the temperature tends to dip to an average of 23.7°C (74.7°F) at night.

Heat index

Throughout September, the heat index is appraised at a very hot 38°C (100.4°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
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 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in September in Manimala is 81%.

Rainfall

In September, the rain falls for 21.5 days. Throughout September, 135mm (5.31") of precipitation is accumulated. In Manimala, during the entire year, the rain falls for 245.5 days and collects up to 1652mm (65.04") of precipitation.

Daylight

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

Sunshine

In September, the average sunshine in Manimala is 7.6h.

UV index

The months with the highest UV index are January through May, September through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.