September weather forecastRawas, Indonesia
September
Weather in September
September, the first month of the spring in Rawas, is still a warm month, with an average temperature ranging between min 24°C (75.2°F) and max 29.1°C (84.4°F).Temperature
Rawas transitions into September recording an average high-temperature of a still moderately hot 29.1°C (84.4°F), closely aligning with the preceding month's temperature. An average nighttime temperature of 24°C (75.2°F) is recorded in Rawas during September.Heat index
Throughout September, the heat index is estimated at a torrid 36°C (96.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In Rawas, the average relative humidity in September is 83%.Rainfall
The month with the least rainfall is September, when the rain falls for 23.7 days and typically collects 102mm (4.02") of precipitation.Daylight
The average length of the day in September is 12h and 7min.On the first day of the month, sunrise is at 06:08 and sunset at 18:13. On the last day of September, sunrise is at 05:57 and sunset at 18:04 WIT.
Sunshine
The average sunshine in September is 7.1h.UV index
January through July, September and October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 7 in September transforms into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rawas, Indonesia
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is November (30.5°C).
The month with the lowest average high temperature is August (28.8°C).
- Average low temperature in September: 24°C
The months with the highest average low temperature are January, February, March, November and December (25.3°C).
The coldest month (with the lowest average low temperature) is September (24°C).
Average pressure in September
Rawas, Indonesia
- Average pressure in September: 1010.1mbar
The months with the highest atmospheric pressure are August and September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in September
Rawas, Indonesia
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is August (10.5km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).
Average humidity in September
Rawas, Indonesia
- Average humidity in September: 83%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and February (79%).
Average rainfall in September
Rawas, Indonesia
- Average rainfall in September: 102mm
The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is September (102mm).
Average rainfall days in September
Rawas, Indonesia
- Average rainfall days in September: 23.7 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is October (22.6 days).
Average daylight in September /
Average sunshine in September
Rawas, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is November (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 42min).
Average sunshine days in September
Rawas, Indonesia
- Average sunshine days in September: 4.1 days
The month with the most sunshine days is July (6.9 days).
The month with the least sunshine days is December (1.1 days).
Average UV index in September
Rawas, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, September and October (UV index 7).
The months with the lowest UV index are August, November and December (UV index 6).
Average cloud cover in September
Rawas, Indonesia
- Average cloud cover in September: 52
The months with the most cloud cover are July and August (Cloud cover 57).
The month with the least cloud cover is November (Cloud cover 41).
Average visibility in September
Rawas, Indonesia
- Average visibility in September: 9km
The months with the highest visibility are January, February, June, October and December (10km).
The months with the lowest visibility are March, April, May, July, August, September and November (9km).
