September weather forecastMaccini, Indonesia
September
Weather in September
The first month of the spring, September, is still a hot month in Maccini, Indonesia, with an average temperature ranging between max 31.5°C (88.7°F) and min 23.3°C (73.9°F).Temperature
The dawn of September sees an average high-temperature of a still hot 31.5°C (88.7°F), subtly contrasting with August's 30.6°C (87.1°F). During the month of September, an average temperature of 23.3°C (73.9°F) is noted during the nights.Heat index
In September, the heat index is calculated to be a very hot 38°C (100.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In Maccini, the average relative humidity in September is 67%.Rainfall
The month with the least rainfall is September, when the rain falls for 6.3 days and typically collects 10mm (0.39") of precipitation.Daylight
In September, the average length of the day is 12h and 5min.On the first day of the month, sunrise is at 06:01 and sunset at 18:02. On the last day of September, in Maccini, Indonesia, sunrise is at 05:47 and sunset at 17:56 WITA.
Sunshine
In Maccini, the average sunshine in September is 10h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index value 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 in September interprets into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Maccini, Indonesia
- Average high temperature in September: 31.5°C
The warmest month (with the highest average high temperature) is October (32.2°C).
The month with the lowest average high temperature is January (29.1°C).
- Average low temperature in September: 23.3°C
The month with the highest average low temperature is November (25.5°C).
The coldest month (with the lowest average low temperature) is August (23°C).
Average pressure in September
Maccini, Indonesia
- Average pressure in September: 1010.5mbar
The month with the highest atmospheric pressure is August (1010.8mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in September
Maccini, Indonesia
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).
Average humidity in September
Maccini, Indonesia
- Average humidity in September: 67%
The months with the highest relative humidity are April and May (79%).
The month with the lowest relative humidity is October (66%).
Average rainfall in September
Maccini, Indonesia
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is January (159mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in September
Maccini, Indonesia
- Average rainfall days in September: 6.3 days
The month with the highest number of rainy days is March (23.8 days).
The month with the least rainy days is August (4.9 days).
Average daylight in September /
Average sunshine in September
Maccini, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is May (Average sunshine: 6h and 48min).
Average sunshine days in September
Maccini, Indonesia
- Average sunshine days in September: 23.5 days
The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is March (4.1 days).
Average UV index in September
Maccini, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Maccini, Indonesia
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 16).
Average visibility in September
Maccini, 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).
