September weather forecastSabang, Indonesia
September
Weather in September
The first month of the autumn, September, is still a warm month in Sabang, Indonesia, with an average temperature ranging between min 26.5°C (79.7°F) and max 28.7°C (83.7°F).Temperature
August's transformation into September witnesses an average high-temperature of a still warm 28.7°C (83.7°F), noting a minor change from the preceding month. In Sabang, September is characterized by an average low-temperature of 26.5°C (79.7°F), indicating a minor drop from daytime highs.Heat index
The average heat index in September is computed to be a tropical 33°C (91.4°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.One should consider that heat index numbers are for shaded settings and light wind. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
In Sabang, the average relative humidity in September is 76%.Rainfall
In Sabang, in September, during 18.6 rainfall days, 72mm (2.83") of precipitation is typically accumulated. In Sabang, Indonesia, during the entire year, the rain falls for 248.1 days and collects up to 1269mm (49.96") of precipitation.Sea temperature
In Sabang, the average seawater temperature in September is 29.2°C (84.6°F).Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.
Daylight
The average length of the day in September in Sabang is 12h and 9min.On the first day of the month, sunrise is at 06:31 and sunset at 18:45. On the last day of September, in Sabang, sunrise is at 06:26 and sunset at 18:30 WIB.
Sunshine
In September, the average sunshine is 8.9h.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 are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 suggests this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sabang, Indonesia
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is May (29.6°C).
The months with the lowest average high temperature are January, November and December (28.2°C).
- Average low temperature in September: 26.5°C
The month with the highest average low temperature is May (27.6°C).
The coldest months (with the lowest average low temperature) are February, September, November and December (26.5°C).
Average pressure in September
Sabang, Indonesia
- Average pressure in September: 1010.3mbar
The months with the highest atmospheric pressure are January and February (1010.4mbar).
The month with the lowest atmospheric pressure is May (1009.2mbar).
Average wind speed in September
Sabang, Indonesia
- Average wind speed in September: 18.5km/h
The windiest month (with the highest average wind speed) is July (21.1km/h).
The calmest month (with the lowest average wind speed) is April (10.8km/h).
Average humidity in September
Sabang, Indonesia
- Average humidity in September: 76%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (74%).
Average rainfall in September
Sabang, Indonesia
- Average rainfall in September: 72mm
The wettest month (with the highest rainfall) is December (182mm).
The driest month (with the least rainfall) is July (49mm).
Average rainfall days in September
Sabang, Indonesia
- Average rainfall days in September: 18.6 days
The month with the highest number of rainy days is November (27.4 days).
The month with the least rainy days is July (12.1 days).
Average sea temperature in September
Sabang, Indonesia
- Average sea temperature in September: 29.2°C
The best month for swimming (with the highest average sea temperature) is April (30.1°C).
The coldest month (with the lowest average sea temperature) is January (28.5°C).
Average daylight in September /
Average sunshine in September
Sabang, Indonesia
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 9h and 6min).
The months with the least sunshine are November and December (Average sunshine: 8h and 0min).
Average sunshine days in September
Sabang, Indonesia
- Average sunshine days in September: 9.2 days
The month with the most sunshine days is July (16.8 days).
The month with the least sunshine days is November (1.9 days).
Average UV index in September
Sabang, 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
Sabang, Indonesia
- Average cloud cover in September: 37
The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 28).
Average visibility in September
Sabang, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
