September weather forecast
Cikulak, Indonesia

The first month of the spring, September, is a tropical month in Cikulak, Indonesia, with an average temperature fluctuating between 22.6°C (72.7°F) and 30.6°C (87.1°F).

Temperature

The onset of September manifests an average high-temperature of a tropical 30.6°C (87.1°F), demonstrating a minor variation from the preceding month. September's average low-temperature reading settles at a pleasant 22.6°C (72.7°F).

Heat index

For September, the heat index is appraised at a fiery hot 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The months with the lowest humidity in Cikulak are September and October, with an average relative humidity of 71%.

Rainfall

In September, the rain falls for 10.7 days. Throughout September, 22mm (0.87") of precipitation is accumulated. In Cikulak, during the entire year, the rain falls for 244.1 days and collects up to 1216mm (47.87") of precipitation.

Daylight

In Cikulak, the average length of the day in September 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, 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

January through December, with an average maximum UV index of 7, are months with the highest UV index in Cikulak. The months with the lowest UV index in Cikulak are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, a regular UV index of 7 translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.