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
September
Weather in September
Temperature
The shift from August to September is characterized by an average high-temperature of a still hot 32.6°C (90.7°F), not significantly different from the 33.2°C (91.8°F) of August. September nights observe an average temperature dip to a warm 23.6°C (74.5°F).Heat index
The average heat index in September is appraised at a burning hot 46°C (114.8°F). Caution: Heat cramps along with heat exhaustion are expected. Sustained activity could lead to heatstroke.For clarity, heat index numbers account for light winds and areas under shade. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
In September, the average relative humidity in Tanjung Mulia is 78%.Rainfall
In Tanjung Mulia, during September, the rain falls for 24 days and regularly aggregates up to 99mm (3.9") of precipitation. Throughout the year, there are 290.9 rainfall days, and 1153mm (45.39") of precipitation is accumulated.Daylight
In Tanjung Mulia, 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 Tanjung Mulia, the average sunshine in September is 8.5h.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 Tanjung Mulia are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Tanjung Mulia in September?
What is the average humidity in September in Tanjung Mulia?
How much does it rain in Tanjung Mulia in September?
How many hours of daylight does Tanjung Mulia have in September?
When is the sunrise / sunset in September in Tanjung Mulia?
How many hours of sunshine does Tanjung Mulia have in September?
When is the highest UV index in Tanjung Mulia?
What are the months with the lowest UV index in Tanjung Mulia?
What is the UV index reading in September in Tanjung Mulia?
Average temperature in September
Tanjung Mulia, Indonesia
- Average high temperature in September: 32.6°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: 23.6°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
Tanjung Mulia, Indonesia
- Average pressure in September: 1010.5mbar
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
Tanjung Mulia, 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
Tanjung Mulia, Indonesia
- Average humidity in September: 78%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is March (75%).
Average rainfall in September
Tanjung Mulia, Indonesia
- Average rainfall in September: 99mm
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
Tanjung Mulia, Indonesia
- Average rainfall days in September: 24 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 daylight in September /
Average sunshine in September
Tanjung Mulia, 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: 11h and 54min).
- Average sunshine in September: 8h and 3min
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
Tanjung Mulia, Indonesia
- Average sunshine days in September: 3.6 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
Tanjung Mulia, 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
Tanjung Mulia, Indonesia
- Average cloud cover in September: 40
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
Tanjung Mulia, 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).
