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
The average high-temperature during September registers at a still warm 28.5°C (83.3°F), maintaining a close resemblance to the previous month. In Singkil, a slight decrease from the daytime peak is noted during the month of September, with an average low-temperature of 26.6°C (79.9°F).Heat index
The heat index in September is estimated at a hot 33°C (91.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The average relative humidity in September in Singkil is 76%.Rainfall
In Singkil, in September, it is raining for 22.4 days, with typically 145mm (5.71") of accumulated precipitation. Throughout the year, there are 275.8 rainfall days, and 1985mm (78.15") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 8min.On the first day of September, sunrise is at 06:24 and sunset at 18:33. On the last day of the month, sunrise is at 06:15 and sunset at 18:21 WIB.
Sunshine
In Singkil, Indonesia, the average sunshine in September is 7.5h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Singkil, Indonesia. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Singkil. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
How hot is September in Singkil?
What is the average humidity in September in Singkil?
How many days does it rain in September in Singkil?
What is the average length of the day in September in Singkil?
When is the sunrise / sunset in September in Singkil?
How many hours of sunshine does Singkil have in September?
What is the month with the highest UV index in Singkil?
What are the months with the lowest UV index in Singkil?
What is the UV index reading in September in Singkil?
Average temperature in September
Singkil, Indonesia
- Average high temperature in September: 28.5°C
The warmest months (with the highest average high temperature) are March and May (29.3°C).
The month with the lowest average high temperature is November (27.9°C).
- Average low temperature in September: 26.6°C
The month with the highest average low temperature is May (27.5°C).
The coldest month (with the lowest average low temperature) is December (26.3°C).
Average pressure in September
Singkil, Indonesia
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is May (1009.8mbar).
Average wind speed in September
Singkil, Indonesia
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is November (9.5km/h).
The calmest months (with the lowest average wind speed) are January and April (7.9km/h).
Average humidity in September
Singkil, Indonesia
- Average humidity in September: 76%
The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are February, June and July (74%).
Average rainfall in September
Singkil, Indonesia
- Average rainfall in September: 145mm
The wettest month (with the highest rainfall) is November (250mm).
The driest month (with the least rainfall) is June (116mm).
Average rainfall days in September
Singkil, Indonesia
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is November (25.9 days).
The month with the least rainy days is June (18.3 days).
Average daylight in September /
Average sunshine in September
Singkil, Indonesia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 7h and 3min
The months with the most sunshine are February and June (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in September
Singkil, Indonesia
- Average sunshine days in September: 6 days
The month with the most sunshine days is June (9.9 days).
The month with the least sunshine days is November (3.6 days).
Average UV index in September
Singkil, 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
Singkil, Indonesia
- Average cloud cover in September: 49
The month with the most cloud cover is November (Cloud cover 55).
The month with the least cloud cover is February (Cloud cover 38).
Average visibility in September
Singkil, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
Singkil, Indonesia
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