September weather forecastBanjar, Indonesia
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Banjar, Indonesia, with an average temperature ranging between min 24.4°C (75.9°F) and max 27.7°C (81.9°F).Temperature
Banjar's transition from August to September introduces an average high-temperature of a still moderately hot 27.7°C (81.9°F), marking an insignificant variation from the 27.2°C (81°F). Banjar's average temperature during the nights of September is recorded at a still warm 24.4°C (75.9°F).Heat index
In September, the heat index is estimated at a hot 31°C (87.8°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Understand that the heat index values take into account shaded locations and mild winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. 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.
Humidity
The average relative humidity in September is 77%.Rainfall
In September, the rain falls for 7.3 days. Throughout September, 16mm (0.63") of precipitation is accumulated. In Banjar, during the entire year, the rain falls for 208.9 days and collects up to 1011mm (39.8") of precipitation.Sea temperature
In September, the average sea temperature is 26.9°C (80.4°F).Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
In September, the average length of the day in Banjar is 12h and 4min.On the first day of September, sunrise is at 06:21 and sunset at 18:18. On the last day of the month, sunrise is at 06:04 and sunset at 18:15 WITA.
Sunshine
In Banjar, the average sunshine in September is 9.9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Caution! The Sun's UV intensity grows with reflections off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Banjar, Indonesia
- Average high temperature in September: 27.7°C
The warmest month (with the highest average high temperature) is November (28.9°C).
The month with the lowest average high temperature is August (27.2°C).
- Average low temperature in September: 24.4°C
The months with the highest average low temperature are November and December (26°C).
The coldest month (with the lowest average low temperature) is August (24°C).
Average pressure in September
Banjar, Indonesia
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is August (1011.8mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in September
Banjar, Indonesia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is September (10.1km/h).
The calmest month (with the lowest average wind speed) is April (6.3km/h).
Average humidity in September
Banjar, Indonesia
- Average humidity in September: 77%
The months with the highest relative humidity are January and February (79%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in September
Banjar, Indonesia
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is January (177mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in September
Banjar, Indonesia
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is January (25.9 days).
The month with the least rainy days is August (6 days).
Average sea temperature in September
Banjar, Indonesia
- Average sea temperature in September: 26.9°C
The best month for swimming (with the highest average sea temperature) is December (29.7°C).
The coldest month (with the lowest average sea temperature) is August (26.8°C).
Average daylight in September /
Average sunshine in September
Banjar, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is November (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 8h and 0min).
Average sunshine days in September
Banjar, Indonesia
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is February (2.6 days).
Average UV index in September
Banjar, 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
Banjar, Indonesia
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is September (Cloud cover 13).
Average visibility in September
Banjar, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
