September weather forecastTamberu, Indonesia

Weather in September

The first month of the spring, September, is a hot month in Tamberu, Indonesia, with an average temperature varying between 25.3°C (77.5°F) and 30.8°C (87.4°F).
The perfect water temperature of 28.3°C (82.9°F) with 12mm (0.47") of accumulated rainfall and only 4.8 rainfall days, makes September a great period for swimming and other water activities.

Temperature

Tamberu experiences a recorded average high-temperature of a hot 30.8°C (87.4°F) in September, closely aligned with August's 29.9°C (85.8°F). Tamberu observes an average nighttime low-temperature of 25.3°C (77.5°F) during the month of September.

Heat index

The heat index value during September is estimated at a fiery hot 36°C (96.8°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index data is primarily for areas with shade and subjected to light winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Tamberu, Indonesia, the average relative humidity in September is 67%.

Rainfall

In Tamberu, Indonesia, in September, during 4.8 rainfall days, 12mm (0.47") of precipitation is typically accumulated. In Tamberu, during the entire year, the rain falls for 203.9 days and collects up to 1022mm (40.24") of precipitation.

Sea temperature

In Tamberu, the average seawater temperature in September is 28.3°C (82.9°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.

Daylight

In September, the average length of the day is 12h and 4min.
On the first day of September, sunrise is at 05:26 and sunset at 17:25. On the last day of the month, sunrise is at 05:11 and sunset at 17:20 WIB.

Sunshine

The months with the most sunshine are August and September, with an average of 9.9h of sunshine.

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 reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 7 suggests these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be mindful! Sand and water reflections can up the Sun's UV exposure.