September weather forecastSindangjawa, Indonesia

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Sindangjawa, Indonesia, with an average temperature ranging between max 29.8°C (85.6°F) and min 20°C (68°F).

Temperature

Sindangjawa measures an average high-temperature of a still moderately hot 29.8°C (85.6°F) in September, nearly consistent with the preceding month. Nighttime temperature dips to a mean of 20°C (68°F) during September.

Heat index

In September, the heat index is estimated at a fiery hot 36°C (96.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Know that the heat index computations account for shaded terrains and slight winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. 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. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

With an average relative humidity of 76%, September is the least humid month.

Rainfall

In Sindangjawa, in September, it is raining for 15.5 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, there are 289.8 rainfall days, and 2742mm (107.95") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of September, sunrise is at 05:46 and sunset at 17:45. On the last day of the month, sunrise is at 05:31 and sunset at 17:40 WIB.

Sunshine

The months with the most sunshine in Sindangjawa, Indonesia, are August and September, with an average of 8.8h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. The months with the lowest UV index in Sindangjawa are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 6 during September, leads to the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

In September, in Sindangjawa, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 20°C (68°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 36°C (96.8°F).

September is the least humid month in Sindangjawa, with an average relative humidity of 76%.

The average relative humidity in September is 76%.

In Sindangjawa, Indonesia, in September, it is raining for 15.5 days, with typically 57mm (2.24") of accumulated precipitation.

In September, the average day length in Sindangjawa is 12h and 4min.

On the first day of September in Sindangjawa, sunrise is at 05:46 and sunset at 17:45. On the last day of the month, sunrise is at 05:31 and sunset at 17:40 WIB.

August and September, with an average of 8.8h of sunshine, are months with the most sunshine in Sindangjawa.

The average sunshine duration in September in Sindangjawa is 8.8h.

January through December, with an average maximum UV index of 6, are months with the highest UV index.

January through December, with an average maximum UV index of 6, are months with the lowest UV index in Sindangjawa, Indonesia.

The average daily maximum UV index in September in Sindangjawa, Indonesia, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Sindangjawa, Indonesia

  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is October (30.2°C).
The month with the lowest average high temperature is July (28°C).

  • Average low temperature in September: 20°C

The month with the highest average low temperature is December (22.5°C).
The coldest month (with the lowest average low temperature) is August (19.7°C).

Average pressure in September
Sindangjawa, Indonesia

  • Average pressure in September: 1011.6mbar

The month with the highest atmospheric pressure is September (1011.6mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in September
Sindangjawa, Indonesia

  • Average wind speed in September: 10.7km/h

The windiest month (with the highest average wind speed) is August (11km/h).
The calmest month (with the lowest average wind speed) is February (5.3km/h).

Average humidity in September
Sindangjawa, Indonesia

  • Average humidity in September: 76%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (76%).

Average rainfall in September
Sindangjawa, Indonesia

  • Average rainfall in September: 57mm

The wettest month (with the highest rainfall) is February (425mm).
The driest month (with the least rainfall) is August (24mm).

Average rainfall days in September
Sindangjawa, Indonesia

  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is March (30.3 days).
The month with the least rainy days is August (11.8 days).

Average daylight in September /
Average sunshine in September
Sindangjawa, Indonesia

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in September: 8h and 48min

The months with the most sunshine are August and September (Average sunshine: 8h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).

Average sunshine days in September
Sindangjawa, Indonesia

  • Average sunshine days in September: 11.8 days

The month with the most sunshine days is August (17.1 days).
The month with the least sunshine days is February (0.2 days).

Average UV index in September
Sindangjawa, Indonesia

  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in September
Sindangjawa, Indonesia

  • Average cloud cover in September: 36

The months with the most cloud cover are January and February (Cloud cover 64).
The month with the least cloud cover is September (Cloud cover 36).

Average visibility in September
Sindangjawa, Indonesia

  • Average visibility in September: 9km

The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (8km).