September weather forecastPanjang, Indonesia
September
Weather in September
The first month of the spring, September, is still a hot month in Panjang, Indonesia, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 22.4°C (72.3°F).Temperature
The onset of September manifests an average high-temperature of a still tropical 31.3°C (88.3°F), demonstrating a minor variation from the preceding month. In September, the recorded average low-temperature is a pleasant 22.4°C (72.3°F).Heat index
For most parts of September, the heat index is computed to be a scorching 41°C (105.8°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
September and October, with an average relative humidity of 78%, are the least humid months.Rainfall
In September, the rain falls for 16.3 days. Throughout September, 48mm (1.89") of precipitation is accumulated. Throughout the year, in Panjang, there are 296.2 rainfall days, and 1712mm (67.4") of precipitation is accumulated.Sea temperature
The month with the coldest seawater in Panjang is September, with an average sea temperature of 28.3°C (82.9°F).Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Daylight
In Panjang, the average length of the day in September is 12h and 5min.On the first day of September, sunrise is at 05:58 and sunset at 17:58. On the last day of the month, sunrise is at 05:44 and sunset at 17:53 WIB.
Sunshine
With an average of 9h of sunshine, September has the most sunshine of the year.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 7 in September transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Watch out! Sand and water enhance the UV exposure you receive.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Panjang, Indonesia
- Average high temperature in September: 31.3°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The months with the lowest average high temperature are January and July (30.3°C).
- Average low temperature in September: 22.4°C
The months with the highest average low temperature are April and December (23.5°C).
The coldest month (with the lowest average low temperature) is August (21.9°C).
Average pressure in September
Panjang, 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
Panjang, Indonesia
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is October (6.8km/h).
The calmest month (with the lowest average wind speed) is May (5km/h).
Average humidity in September
Panjang, Indonesia
- Average humidity in September: 78%
The months with the highest relative humidity are February, March and May (84%).
The months with the lowest relative humidity are September and October (78%).
Average rainfall in September
Panjang, Indonesia
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is January (240mm).
The driest month (with the least rainfall) is August (42mm).
Average rainfall days in September
Panjang, Indonesia
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is January (29.8 days).
The month with the least rainy days is September (16.3 days).
Average sea temperature in September
Panjang, Indonesia
- Average sea temperature in September: 28.3°C
The best month for swimming (with the highest average sea temperature) is May (29.8°C).
The coldest month (with the lowest average sea temperature) is September (28.3°C).
Average daylight in September /
Average sunshine in September
Panjang, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).
Average sunshine days in September
Panjang, Indonesia
- Average sunshine days in September: 10.3 days
The month with the most sunshine days is August (10.9 days).
The months with the least sunshine days are January and February (0.4 days).
Average UV index in September
Panjang, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Panjang, Indonesia
- Average cloud cover in September: 32
The months with the most cloud cover are January and December (Cloud cover 52).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in September
Panjang, Indonesia
- Average visibility in September: 9km
The months with the highest visibility are September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July and August (8km).
