Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's weather records an average high-temperature of a still tropical 31.1°C (88°F), showing little deviation from August. Throughout September in Indramayu, Indonesia, a steady low-temperature average of 25.3°C (77.5°F) is noted.Heat index
In September, the heat index is evaluated at a fiery hot 37°C (98.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
The months with the lowest humidity are September and October, with an average relative humidity of 67%.Rainfall
In September, in Indramayu, the rain falls for 7.2 days. Throughout September, 18mm (0.71") of precipitation is accumulated. In Indramayu, during the entire year, the rain falls for 215.5 days and collects up to 973mm (38.31") of precipitation.Daylight
The average length of the day in September in Indramayu is 12h and 4min.On the first day of the month, sunrise is at 05:46 and sunset at 17:46. On the last day of September, in Indramayu, sunrise is at 05:31 and sunset at 17:41 WIB.
Sunshine
In Indramayu, the average sunshine in September is 9.8h.UV index
The months with the highest UV index in Indramayu are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Indramayu are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 in September translates into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
How hot is it in Indramayu in September?
What is the least humid month in Indramayu?
What is the average humidity in September in Indramayu?
How much does it rain in Indramayu in September?
What is the average length of the day in September in Indramayu?
When is the sunrise / sunset in September in Indramayu?
How many hours of sunshine does Indramayu have in September?
What are the months with the highest UV index in Indramayu?
What are the months with the lowest UV index in Indramayu?
How high is the UV index in September in Indramayu?
Average temperature in September
Indramayu, Indonesia
- Average high temperature in September: 31.1°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is February (29.5°C).
- Average low temperature in September: 25.3°C
The month with the highest average low temperature is November (27.2°C).
The coldest months (with the lowest average low temperature) are July and August (24.8°C).
Average pressure in September
Indramayu, Indonesia
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in September
Indramayu, Indonesia
- Average wind speed in September: 14.9km/h
The windiest months (with the highest average wind speed) are January and August (16km/h).
The calmest month (with the lowest average wind speed) is April (9km/h).
Average humidity in September
Indramayu, Indonesia
- Average humidity in September: 67%
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are September and October (67%).
Average rainfall in September
Indramayu, Indonesia
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is February (173mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Indramayu, Indonesia
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is December (26 days).
The month with the least rainy days is August (5.8 days).
Average daylight in September /
Average sunshine in September
Indramayu, Indonesia
- Average daylight in September: 12h and 1min
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 5min
The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 8h and 42min).
Average sunshine days in September
Indramayu, Indonesia
- Average sunshine days in September: 21.8 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is February (2.2 days).
Average UV index in September
Indramayu, 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
Indramayu, Indonesia
- Average cloud cover in September: 15
The months with the most cloud cover are January and February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Indramayu, 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).
Indramayu, Indonesia
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