September weather forecastAtinggola, Indonesia
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Atinggola, Indonesia, with an average temperature fluctuating between 22.4°C (72.3°F) and 29.5°C (85.1°F).Temperature
The transition from August to September sees average high-temperatures adjusting to a still moderately hot 29.5°C (85.1°F), from a not significantly different 28.8°C (83.8°F). During the month of September, the temperature generally drops to a low average of 22.4°C (72.3°F).Heat index
During September, the heat index is appraised at a sweltering 36°C (96.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. 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 essentially critical for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
With an average relative humidity of 78%, September is the least humid month.Rainfall
The month with the least rainfall is September, when the rain falls for 9.6 days and typically collects 16mm (0.63") of precipitation.Daylight
In Atinggola, Indonesia, the average length of the day in September is 12h and 7min.On the first day of September in Atinggola, sunrise is at 05:43 and sunset at 17:51. On the last day of the month, sunrise is at 05:34 and sunset at 17:40 WITA.
Sunshine
In September, the average sunshine is 9h.UV index
The months with the highest UV index are January through May, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Atinggola, Indonesia
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is March (30.8°C).
The month with the lowest average high temperature is July (28.4°C).
- Average low temperature in September: 22.4°C
The month with the highest average low temperature is December (23.4°C).
The coldest months (with the lowest average low temperature) are July, August and September (22.4°C).
Average pressure in September
Atinggola, 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 (1008.4mbar).
Average wind speed in September
Atinggola, Indonesia
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is August (8.5km/h).
The calmest months (with the lowest average wind speed) are April and November (4.3km/h).
Average humidity in September
Atinggola, Indonesia
- Average humidity in September: 78%
The months with the highest relative humidity are April, May, June and July (84%).
The month with the lowest relative humidity is September (78%).
Average rainfall in September
Atinggola, Indonesia
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is April (111mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in September
Atinggola, Indonesia
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is April (22.1 days).
The month with the least rainy days is September (9.6 days).
Average daylight in September /
Average sunshine in September
Atinggola, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in September
Atinggola, Indonesia
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in September
Atinggola, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in September
Atinggola, Indonesia
- Average cloud cover in September: 36
The month with the most cloud cover is June (Cloud cover 51).
The months with the least cloud cover are September and October (Cloud cover 36).
Average visibility in September
Atinggola, Indonesia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, August and September (9km).
The months with the lowest visibility are April, May, June, July, October, November and December (8km).





