September weather forecastNangahale, Indonesia
September
Weather in September
The first month of the spring, September, is still a warm month in Nangahale, Indonesia, with an average temperature ranging between max 27.9°C (82.2°F) and min 24.8°C (76.6°F).Temperature
Nangahale's average high-temperature in September is a still warm 27.9°C (82.2°F), indicating a subtle variation from August. Nangahale records a consistent average nighttime temperature of 24.8°C (76.6°F) in September, slightly lower than the daytime high.Heat index
The heat index in September is evaluated at a hot 31°C (87.8°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. 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 largely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In Nangahale, the average relative humidity in September is 75%.Rainfall
In Nangahale, during September, the rain falls for 6.4 days and regularly aggregates up to 20mm (0.79") of precipitation. In Nangahale, during the entire year, the rain falls for 191.2 days and collects up to 898mm (35.35") of precipitation.Sea temperature
In September, the average sea temperature is 27.8°C (82°F).Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Daylight
In September, the average length of the day is 12h and 4min.On the first day of the month, sunrise is at 05:51 and sunset at 17:48. On the last day of September, sunrise is at 05:34 and sunset at 17:44 WITA.
Sunshine
The average sunshine in September is 9.9h.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 reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 7 suggests these recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nangahale, Indonesia
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is November (29.9°C).
The month with the lowest average high temperature is July (27.1°C).
- Average low temperature in September: 24.8°C
The month with the highest average low temperature is December (27.4°C).
The coldest month (with the lowest average low temperature) is August (24.2°C).
Average pressure in September
Nangahale, Indonesia
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is August (1012mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in September
Nangahale, Indonesia
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is January (11.2km/h).
The calmest month (with the lowest average wind speed) is November (6.1km/h).
Average humidity in September
Nangahale, Indonesia
- Average humidity in September: 75%
The months with the highest relative humidity are January and February (78%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Nangahale, Indonesia
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is January (165mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Nangahale, Indonesia
- Average rainfall days in September: 6.4 days
The month with the highest number of rainy days is December (26.9 days).
The month with the least rainy days is August (5.2 days).
Average sea temperature in September
Nangahale, Indonesia
- Average sea temperature in September: 27.8°C
The best month for swimming (with the highest average sea temperature) is December (30.3°C).
The coldest month (with the lowest average sea temperature) is July (27°C).
Average daylight in September /
Average sunshine in September
Nangahale, 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 months with the most sunshine are February and December (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).
Average sunshine days in September
Nangahale, Indonesia
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is December (2.6 days).
Average UV index in September
Nangahale, 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
Nangahale, Indonesia
- Average cloud cover in September: 12
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are August and September (Cloud cover 12).
Average visibility in September
Nangahale, 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).
