September weather forecast
Kalisidi, Indonesia

September, the first month of the spring in Kalisidi, is still a hot month, with temperature in the range of an average low of 22.6°C (72.7°F) and an average high of 32.3°C (90.1°F).

Temperature

Kalisidi, Indonesia, observes a minor difference in average high-temperatures between August's 31.3°C (88.3°F) and September's 32.3°C (90.1°F). During the nights in September, Kalisidi experiences a consistent average temperature of 22.6°C (72.7°F).

Heat index

September's mean heat index is computed to be a blisteringly hot 41°C (105.8°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. 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 evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

September is the least humid month, with an average relative humidity of 69%.

Rainfall

In Kalisidi, in September, it is raining for 14 days, with typically 35mm (1.38") of accumulated precipitation. In Kalisidi, during the entire year, the rain falls for 280.3 days and collects up to 1733mm (68.23") of precipitation.

Daylight

In September, the average length of the day in Kalisidi, Indonesia, is 12h and 4min.
On the first day of the month, sunrise is at 05:39 and sunset at 17:37. On the last day of September, in Kalisidi, sunrise is at 05:23 and sunset at 17:33 WIB.

Sunshine

In Kalisidi, the average sunshine in September is 9.4h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Ward off overexposure. Defence against solar harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.