September weather forecastRanala, India

Weather in September

The last month of the rainy (monsoon) season, September, is a tropical month in Ranala, India, with an average temperature fluctuating between 23.4°C (74.1°F) and 31°C (87.8°F).

Temperature

The onset of September manifests an average high-temperature of a tropical 31°C (87.8°F), demonstrating a minor variation from the preceding month. In the month of September, Ranala records a consistent average low-temperature of 23.4°C (74.1°F).

Heat index

For most parts of September, the heat index is appraised at a blistering 40°C (104°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Heat index determinations are made taking into account the shade and light air movements. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Ranala, the average relative humidity in September is 76%.

Rainfall

In Ranala, in September, during 18.9 rainfall days, 75mm (2.95") of precipitation is typically accumulated. In Ranala, during the entire year, the rain falls for 107.4 days and collects up to 515mm (20.28") of precipitation.

Daylight

In Ranala, the average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 6:15 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 6:21 pm IST.

Sunshine

The average sunshine in September in Ranala is 8.4h.

UV index

In Ranala, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 in September translates into these instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing.