September weather forecast
Ciputri, Indonesia

The first month of the spring, September, is also a hot month in Ciputri, Indonesia, with an average temperature ranging between min 23.7°C (74.7°F) and max 31.8°C (89.2°F).

Temperature

The beginning of September records an average high-temperature of a still hot 31.8°C (89.2°F), almost echoing the conditions of the previous month. In Ciputri, an average temperature of 23.7°C (74.7°F) is noted during September nights.

Heat index

Throughout September, the heat index is computed to be an extremely hot 40°C (104°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

With an average relative humidity of 71%, September is the least humid month in Ciputri.

Rainfall

In Ciputri, during September, the rain falls for 17.2 days and regularly aggregates up to 55mm (2.17") of precipitation. In Ciputri, during the entire year, the rain falls for 292.3 days and collects up to 1434mm (56.46") of precipitation.

Daylight

The average length of the day in September in Ciputri is 12h and 4min.
On the first day of the month, sunrise is at 05:55 and sunset at 17:55. On the last day of September, sunrise is at 05:40 and sunset at 17:50 WIB.

Sunshine

In September, the average sunshine in Ciputri is 9.1h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.