September weather forecast
Hulubanteng Lor, Indonesia

September, the first month of the spring in Hulubanteng Lor, is a tropical month, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 30.8°C (87.4°F).

Temperature

The transition from August to September sees average high-temperatures adjusting to a hot 30.8°C (87.4°F), from a not significantly different 29.9°C (85.8°F). September generally records an average low-temperature of 22.8°C (73°F).

Heat index

The heat index for September is estimated at a fiery hot 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Realize that the values for the heat index are set for shaded places and light winds. 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 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

With an average relative humidity of 70%, September is the least humid month.

Rainfall

In September, in Hulubanteng Lor, Indonesia, the rain falls for 10.7 days. Throughout September, 22mm (0.87") of precipitation is accumulated. Throughout the year, in Hulubanteng Lor, Indonesia, there are 244.1 rainfall days, and 1214mm (47.8") of precipitation is accumulated.

Daylight

In September, the average length of the day in Hulubanteng Lor is 12h and 4min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:44. On the last day of September, in Hulubanteng Lor, sunrise is at 05:30 and sunset at 17:39 WIB.

Sunshine

July through September, with an average of 9.7h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Hulubanteng Lor are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.