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
September registers an average high-temperature of a still moderately hot 27.5°C (81.5°F), slightly varied from August's 26.5°C (79.7°F). The nighttime temperature, during September, averages of 21.4°C (70.5°F).Heat index
For September, the heat index is appraised at a hot 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Heat index determinations are made taking into account the shade and light air movements. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In Ambengan, Indonesia, the average relative humidity in September is 83%.Rainfall
In Ambengan, in September, it is raining for 15.3 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 248.6 rainfall days, and 1067mm (42.01") of precipitation is accumulated.Daylight
In Ambengan, the average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 06:20 and sunset at 18:18. On the last day of September, in Ambengan, sunrise is at 06:04 and sunset at 18:14 WITA.
Sunshine
In September, the average sunshine is 8.1h.UV index
January, May through September, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 during September leads to these advisories:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Ambengan?
What is the average humidity in September in Ambengan?
How much does it rain in Ambengan in September?
How many hours of daylight does Ambengan have in September?
When is the sunrise / sunset in September in Ambengan?
How long on average sun shines in September in Ambengan?
When is the lowest UV index in Ambengan?
How high is the UV index in September in Ambengan?
Average temperature in September
Ambengan, Indonesia
- Average high temperature in September: 27.5°C
The warmest months (with the highest average high temperature) are February, March and November (28.8°C).
The month with the lowest average high temperature is July (26.4°C).
- Average low temperature in September: 21.4°C
The month with the highest average low temperature is December (23.9°C).
The coldest month (with the lowest average low temperature) is August (21.2°C).
Average pressure in September
Ambengan, Indonesia
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in September
Ambengan, Indonesia
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is July (10.1km/h).
The calmest month (with the lowest average wind speed) is March (5.9km/h).
Average humidity in September
Ambengan, Indonesia
- Average humidity in September: 83%
The months with the highest relative humidity are June and July (85%).
The months with the lowest relative humidity are January and October (82%).
Average rainfall in September
Ambengan, Indonesia
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is December (148mm).
The driest month (with the least rainfall) is August (23mm).
Average rainfall days in September
Ambengan, Indonesia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is August (14.8 days).
Average daylight in September /
Average sunshine in September
Ambengan, Indonesia
- Average daylight in September: 12h and 1min
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: 8h and 1min
The month with the most sunshine is October (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Ambengan, Indonesia
- Average sunshine days in September: 11.2 days
The month with the most sunshine days is October (12.9 days).
The month with the least sunshine days is December (4 days).
Average UV index in September
Ambengan, Indonesia
- Average UV index in September: 6
The months with the highest UV index are February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are January, May, June, July, August and September (UV index 6).
Average cloud cover in September
Ambengan, Indonesia
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in September
Ambengan, Indonesia
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
