September weather forecast
Ciputat, Indonesia

The first month of the spring, September, is also a moderately hot month in Ciputat, Indonesia, with an average temperature fluctuating between 29.8°C (85.6°F) and 20.1°C (68.2°F).

Temperature

Ciputat sees the arrival of September with an average high-temperature of a still moderately hot 29.8°C (85.6°F), indicating a subtle variation from August. September sees the temperature falling to a mean low of 20.1°C (68.2°F).

Heat index

Throughout September, the heat index is evaluated at a very hot 36°C (96.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

September is the least humid month in Ciputat, with an average relative humidity of 76%.

Rainfall

In Ciputat, in September, it is raining for 16.5 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, there are 290.8 rainfall days, and 2743mm (107.99") of precipitation is accumulated.

Daylight

The average length of the day in September in Ciputat is 12h and 4min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:52. On the last day of September, in Ciputat, sunrise is at 05:38 and sunset at 17:47 WIB.

Sunshine

In Ciputat, the average sunshine in September is 8.6h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index in Ciputat. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in September translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.