September weather forecastTemperak, Indonesia
September
Weather in September
The first month of the spring, September, is still a hot month in Temperak, Indonesia, with an average temperature ranging between min 23.1°C (73.6°F) and max 33.6°C (92.5°F).Temperature
September and October represent the warmest period, with an average high-temperature of 33.6°C (92.5°F).Heat index
For most parts of September, the heat index is evaluated at a blisteringly hot 43°C (109.4°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.Note that heat index values are valued for light wind and location in the shade. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to 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.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
With an average relative humidity of 65%, September is the least humid month.Rainfall
In Temperak, in September, it is raining for 10.9 days, with typically 31mm (1.22") of accumulated precipitation. In Temperak, during the entire year, the rain falls for 256 days and collects up to 1649mm (64.92") of precipitation.Sea temperature
In September, the average sea temperature is 28.5°C (83.3°F).Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
The average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 05:33 and sunset at 17:32. On the last day of September, sunrise is at 05:18 and sunset at 17:28 WIB.
Sunshine
The average sunshine in September is 9.5h.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take caution! The UV rays from the Sun gain strength from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Temperak, Indonesia
- Average high temperature in September: 33.6°C
The warmest months (with the highest average high temperature) are September and October (33.6°C).
The months with the lowest average high temperature are January and February (29.8°C).
- Average low temperature in September: 23.1°C
The month with the highest average low temperature is November (24.6°C).
The coldest month (with the lowest average low temperature) is July (22.3°C).
Average pressure in September
Temperak, Indonesia
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in September
Temperak, Indonesia
- Average wind speed in September: 8.3km/h
The windiest months (with the highest average wind speed) are January and August (8.6km/h).
The calmest month (with the lowest average wind speed) is April (5.4km/h).
Average humidity in September
Temperak, Indonesia
- Average humidity in September: 65%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (65%).
Average rainfall in September
Temperak, Indonesia
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is March (259mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in September
Temperak, Indonesia
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is January (29.9 days).
The month with the least rainy days is August (10.6 days).
Average sea temperature in September
Temperak, Indonesia
- Average sea temperature in September: 28.5°C
The best month for swimming (with the highest average sea temperature) is December (30.2°C).
The coldest month (with the lowest average sea temperature) is August (28.1°C).
Average daylight in September /
Average sunshine in September
Temperak, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in September
Temperak, Indonesia
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is January (0.3 days).
Average UV index in September
Temperak, 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
Temperak, Indonesia
- Average cloud cover in September: 28
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 28).
Average visibility in September
Temperak, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).
