September weather forecast
Melatian, Indonesia

September, the first month of the spring in Melatian, is still a hot month, with an average temperature ranging between max 31.9°C (89.4°F) and min 25.1°C (77.2°F).

Temperature

As August transitions into September, Melatian records an average high-temperature of a still hot 31.9°C (89.4°F), showing a gentle shift from the preceding month. In Melatian, September is marked by an average low-temperature of 25.1°C (77.2°F).

Heat index

During September, the heat index is evaluated at a fiery hot 39°C (102.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The months with the lowest humidity are September and October, with an average relative humidity of 67%.

Rainfall

In Melatian, during September, the rain falls for 14 days and regularly aggregates up to 47mm (1.85") of precipitation. Throughout the year, there are 270.6 rainfall days, and 1523mm (59.96") of precipitation is accumulated.

Daylight

In September, the average length of the day in Melatian is 12h and 4min.
On the first day of the month, sunrise is at 05:51 and sunset at 17:51. On the last day of September, sunrise is at 05:36 and sunset at 17:46 WIB.

Sunshine

In Melatian, the average sunshine in September is 9.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.