September weather forecastCantiga, Indonesia
September
Weather in September
September, the first month of the spring in Cantiga, is also a hot month, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 25.6°C (78.1°F).Temperature
As Cantiga welcomes September, the average high-temperature stabilizes at a still hot 30.4°C (86.7°F), showing little deviation from August's 30.1°C (86.2°F). During September, Cantiga perceives a slight decrease in temperature from daytime highs, settling at an average low of 25.6°C (78.1°F).Heat index
September's average heat index is estimated at a very hot 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. 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 remain especially vital for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
In September, the average relative humidity in Cantiga is 70%.Rainfall
In Cantiga, in September, it is raining for 14.4 days, with typically 42mm (1.65") of accumulated precipitation. In Cantiga, during the entire year, the rain falls for 256 days and collects up to 1133mm (44.61") of precipitation.Daylight
The average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 05:53 and sunset at 17:52. On the last day of the month, sunrise is at 05:38 and sunset at 17:47 WIB.
Sunshine
In Cantiga, the average sunshine in September is 9.7h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 7 in September translates into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cantiga, Indonesia
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is October (31°C).
The month with the lowest average high temperature is February (29.5°C).
- Average low temperature in September: 25.6°C
The month with the highest average low temperature is November (26.9°C).
The coldest month (with the lowest average low temperature) is July (25.4°C).
Average pressure in September
Cantiga, Indonesia
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in September
Cantiga, Indonesia
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is January (13.6km/h).
The calmest month (with the lowest average wind speed) is November (9.3km/h).
Average humidity in September
Cantiga, Indonesia
- Average humidity in September: 70%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is October (69%).
Average rainfall in September
Cantiga, Indonesia
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is February (145mm).
The driest month (with the least rainfall) is August (40mm).
Average rainfall days in September
Cantiga, Indonesia
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is March (25.5 days).
The month with the least rainy days is August (13.4 days).
Average daylight in September /
Average sunshine in September
Cantiga, 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 48min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is March (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days in September
Cantiga, Indonesia
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is August (14.3 days).
The month with the least sunshine days is April (4 days).
Average UV index in September
Cantiga, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Cantiga, Indonesia
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are August and September (Cloud cover 21).
Average visibility in September
Cantiga, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





