September weather forecast
Sekarsuli, Indonesia

September, the first month of the spring in Sekarsuli, is also a moderately hot month, with an average temperature ranging between min 20.8°C (69.4°F) and max 29.7°C (85.5°F).

Temperature

September's presence records an average high-temperature of a still warm 29.7°C (85.5°F), closely mirroring August's climate. In Sekarsuli, in September, the average low-temperature is an agreeable 20.8°C (69.4°F).

Heat index

The heat index value for September is appraised at a fiery hot 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

September is the least humid month in Sekarsuli, with an average relative humidity of 77%.

Rainfall

In Sekarsuli, in September, it is raining for 15.8 days, with typically 53mm (2.09") of accumulated precipitation. In Sekarsuli, during the entire year, the rain falls for 290.8 days and collects up to 2049mm (80.67") of precipitation.

Daylight

In September, the average length of the day in Sekarsuli is 12h and 4min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:36. On the last day of September, sunrise is at 05:22 and sunset at 17:32 WIB.

Sunshine

The average sunshine in September in Sekarsuli is 8.9h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Sekarsuli. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: During September, 6 as the daily maximum UV index converts into the following advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.