September weather forecastBaa, Indonesia
September
Weather in September
The first month of the spring, September, is still a warm month in Baa, Indonesia, with an average temperature fluctuating between 26.2°C (79.2°F) and 27.8°C (82°F).An excellent water temperature of 27.6°C (81.7°F) and only 3.3 rainfall days, with 6mm (0.24") of accumulated rainfall, makes September a prime for swimming and other water activities.
Temperature
A minor adjustment in Baa's average high-temperature is noted with the start of September, touching a still warm 27.8°C (82°F) from August's 27.1°C (80.8°F). Baa's nighttime average temperature in September drops marginally from the daytime highs, settling at a still warm 26.2°C (79.2°F).Heat index
For September, the heat index is computed to be a tropical 31°C (87.8°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.Be aware that heat index ratings are designed for shaded locations and minor breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In Baa, the average relative humidity in September is 73%.Rainfall
In September, in Baa, the rain falls for 3.3 days. Throughout September, 6mm (0.24") of precipitation is accumulated. Throughout the year, there are 127.1 rainfall days, and 593mm (23.35") of precipitation is accumulated.Sea temperature
In Baa, in September, the average water temperature is 27.6°C (81.7°F).Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.
Daylight
The average length of the day in September is 12h and 2min.On the first day of September in Baa, sunrise is at 05:50 and sunset at 17:44. On the last day of the month, sunrise is at 05:31 and sunset at 17:43 WITA.
Sunshine
The average sunshine in September in Baa is 9.8h.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 Baa are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: During September, 7 as the daily maximum UV index converts into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Baa, Indonesia
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is November (30.1°C).
The month with the lowest average high temperature is August (27.1°C).
- Average low temperature in September: 26.2°C
The month with the highest average low temperature is November (28.8°C).
The coldest month (with the lowest average low temperature) is August (25.5°C).
Average pressure in September
Baa, Indonesia
- Average pressure in September: 1012.1mbar
The month with the highest atmospheric pressure is August (1012.7mbar).
The month with the lowest atmospheric pressure is January (1007.3mbar).
Average wind speed in September
Baa, Indonesia
- Average wind speed in September: 20.6km/h
The windiest month (with the highest average wind speed) is June (28.2km/h).
The calmest month (with the lowest average wind speed) is November (13.4km/h).
Average humidity in September
Baa, Indonesia
- Average humidity in September: 73%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Baa, Indonesia
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is January (164mm).
The driest month (with the least rainfall) is August (2mm).
Average rainfall days in September
Baa, Indonesia
- Average rainfall days in September: 3.3 days
The month with the highest number of rainy days is January (22.2 days).
The month with the least rainy days is August (1.7 days).
Average sea temperature in September
Baa, Indonesia
- Average sea temperature in September: 27.6°C
The best month for swimming (with the highest average sea temperature) is December (30.5°C).
The coldest month (with the lowest average sea temperature) is July (26.7°C).
Average daylight in September /
Average sunshine in September
Baa, Indonesia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is February (Average sunshine: 10h and 12min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in September
Baa, Indonesia
- Average sunshine days in September: 26 days
The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is January (6.9 days).
Average UV index in September
Baa, 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
Baa, Indonesia
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 11).
Average visibility in September
Baa, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
