September weather forecastPercut, Indonesia
September
Weather in September
The first month of the autumn, September, is still a tropical month in Percut, Indonesia, with an average temperature varying between 32.7°C (90.9°F) and 23.5°C (74.3°F).Temperature
Transitioning into September, Percut experiences an average high-temperature of a still tropical 32.7°C (90.9°F), marking a minor shift from the preceding month. Throughout September, Percut records an average temperature of 23.5°C (74.3°F) at night.Heat index
In September, the average heat index is calculated to be a blazing hot 46°C (114.8°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
The average relative humidity in September is 77%.Rainfall
In Percut, Indonesia, in September, it is raining for 23.5 days, with typically 74mm (2.91") of accumulated precipitation. In Percut, during the entire year, the rain falls for 290.4 days and collects up to 1128mm (44.41") of precipitation.Sea temperature
In Percut, the average seawater temperature in September is 29.6°C (85.3°F).Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.
Daylight
The average length of the day in September is 12h and 8min.On the first day of September, sunrise is at 06:19 and sunset at 18:30. On the last day of the month, sunrise is at 06:12 and sunset at 18:17 WIB.
Sunshine
In Percut, the average sunshine in September is 8.7h.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 in Percut are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 7 during September translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Warning! The reflection of sand and water increases the UV dose.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Percut, Indonesia
- Average high temperature in September: 32.7°C
The warmest month (with the highest average high temperature) is June (33.5°C).
The month with the lowest average high temperature is December (30.7°C).
- Average low temperature in September: 23.5°C
The month with the highest average low temperature is April (24.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).
Average pressure in September
Percut, Indonesia
- Average pressure in September: 1010.6mbar
The months with the highest atmospheric pressure are January and February (1010.8mbar).
The month with the lowest atmospheric pressure is May (1009.5mbar).
Average wind speed in September
Percut, Indonesia
- Average wind speed in September: 4.7km/h
The windiest month (with the highest average wind speed) is February (5.5km/h).
The calmest months (with the lowest average wind speed) are September and October (4.7km/h).
Average humidity in September
Percut, Indonesia
- Average humidity in September: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is March (75%).
Average rainfall in September
Percut, Indonesia
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is February (69mm).
Average rainfall days in September
Percut, Indonesia
- Average rainfall days in September: 23.5 days
The month with the highest number of rainy days is October (26.5 days).
The month with the least rainy days is February (20.1 days).
Average sea temperature in September
Percut, Indonesia
- Average sea temperature in September: 29.6°C
The best month for swimming (with the highest average sea temperature) is May (30.2°C).
The coldest month (with the lowest average sea temperature) is January (28.8°C).
Average daylight in September /
Average sunshine in September
Percut, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is June (Average sunshine: 9h and 0min).
The months with the least sunshine are November and December (Average sunshine: 8h and 0min).
Average sunshine days in September
Percut, Indonesia
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is July (6.1 days).
The month with the least sunshine days is April (1.6 days).
Average UV index in September
Percut, 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
Percut, Indonesia
- Average cloud cover in September: 38
The months with the most cloud cover are November and December (Cloud cover 46).
The month with the least cloud cover is March (Cloud cover 32).
Average visibility in September
Percut, Indonesia
- Average visibility in September: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).
