September weather forecast
Kaligangsa, Indonesia

September, the first month of the spring in Kaligangsa, is still a tropical month, with an average temperature ranging between max 30.7°C (87.3°F) and min 23.5°C (74.3°F).

Temperature

With the onset of September, the average high-temperature registers at a still hot 30.7°C (87.3°F), subtly different from August's 30.1°C (86.2°F). During the nights in September, the temperature averages to a moderately hot 23.5°C (74.3°F).

Heat index

For September, the heat index is evaluated at a torrid 37°C (98.6°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Kaligangsa, the average relative humidity in September is 72%.

Rainfall

In Kaligangsa, in September, during 8.5 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Kaligangsa, there are 227.1 rainfall days, and 1284mm (50.55") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 4min.
On the first day of September, sunrise is at 05:44 and sunset at 17:43. On the last day of the month, sunrise is at 05:28 and sunset at 17:38 WIB.

Sunshine

In September, the average sunshine is 9.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Kaligangsa. The months with the lowest UV index in Kaligangsa are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 7 in September leads to these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.