September weather forecastLewoleba, Indonesia
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Lewoleba, Indonesia, with an average temperature ranging between min 25.6°C (78.1°F) and max 27.9°C (82.2°F).Temperature
Lewoleba in September witnesses an average high-temperature of a still moderately hot 27.9°C (82.2°F), indicating a slight variation from August's 27.5°C (81.5°F). A consistent average low of 25.6°C (78.1°F) is noted throughout September, only a small step down from its daytime high.Heat index
For most parts of September, the heat index is evaluated at a hot 31°C (87.8°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.Heat index determinations are made taking into account the shade and light air movements. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. 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 particularly relevant to babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In September, the average relative humidity is 73%.Rainfall
In Lewoleba, in September, during 6.2 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Lewoleba, during the entire year, the rain falls for 185.3 days and collects up to 1087mm (42.8") of precipitation.Daylight
In September, the average length of the day is 12h and 4min.On the first day of September, sunrise is at 05:47 and sunset at 17:45. On the last day of the month, sunrise is at 05:31 and sunset at 17:41 WITA.
Sunshine
The month with the most sunshine is September, with an average of 9.9h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 during September translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lewoleba, Indonesia
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is November (29.7°C).
The month with the lowest average high temperature is July (27.4°C).
- Average low temperature in September: 25.6°C
The month with the highest average low temperature is December (27.8°C).
The coldest month (with the lowest average low temperature) is August (25.1°C).
Average pressure in September
Lewoleba, Indonesia
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in September
Lewoleba, Indonesia
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is November (7km/h).
Average humidity in September
Lewoleba, Indonesia
- Average humidity in September: 73%
The months with the highest relative humidity are January and February (78%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Lewoleba, Indonesia
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is January (235mm).
The driest months (with the least rainfall) are July and August (7mm).
Average rainfall days in September
Lewoleba, Indonesia
- Average rainfall days in September: 6.2 days
The month with the highest number of rainy days is January (27.8 days).
The month with the least rainy days is August (2.7 days).
Average daylight in September /
Average sunshine in September
Lewoleba, 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 36min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 30min).
Average sunshine days in September
Lewoleba, Indonesia
- Average sunshine days in September: 22.9 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is January (1.4 days).
Average UV index in September
Lewoleba, 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
Lewoleba, Indonesia
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Lewoleba, 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).
