September weather forecastPulerejo, Indonesia
September
Weather in September
The first month of the spring, September, is still a warm month in Pulerejo, Indonesia, with an average temperature ranging between max 29.4°C (84.9°F) and min 21.3°C (70.3°F).Temperature
Pulerejo's shift into September is marked by a subtle change to a still warm 29.4°C (84.9°F) from August's 28.6°C (83.5°F) in temperature. Throughout September, an average nighttime temperature of 21.3°C (70.3°F) is experienced.Heat index
September's heat index is evaluated at a sweltering 36°C (96.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In September, the average relative humidity is 79%.Rainfall
In September, in Pulerejo, the rain falls for 11.5 days. Throughout September, 16mm (0.63") of precipitation is accumulated. In Pulerejo, during the entire year, the rain falls for 198.8 days and collects up to 607mm (23.9") of precipitation.Daylight
In Pulerejo, 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 17:30. On the last day of September, in Pulerejo, sunrise is at 05:16 and sunset at 17:26 WIB.
Sunshine
In Pulerejo, the average sunshine in September is 8.8h.UV index
The months with the highest UV index in Pulerejo are February, April, September through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 7 in September translates into these instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. 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. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pulerejo, Indonesia
- Average high temperature in September: 29.4°C
The warmest month (with the highest average high temperature) is October (30.5°C).
The month with the lowest average high temperature is July (27.8°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is November (23.4°C).
The coldest month (with the lowest average low temperature) is August (20.8°C).
Average pressure in September
Pulerejo, Indonesia
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is August (1011.8mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in September
Pulerejo, Indonesia
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is August (12.7km/h).
The calmest month (with the lowest average wind speed) is April (6.3km/h).
Average humidity in September
Pulerejo, Indonesia
- Average humidity in September: 79%
The months with the highest relative humidity are February, March, April and May (84%).
The month with the lowest relative humidity is October (77%).
Average rainfall in September
Pulerejo, Indonesia
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is January (108mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in September
Pulerejo, Indonesia
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is January (25.8 days).
The month with the least rainy days is August (7.5 days).
Average daylight in September /
Average sunshine in September
Pulerejo, 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 42min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is October (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in September
Pulerejo, Indonesia
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is August (14.9 days).
The month with the least sunshine days is January (2.8 days).
Average UV index in September
Pulerejo, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, April, September, October, November and December (UV index 7).
The months with the lowest UV index are January, March, May, June, July and August (UV index 6).
Average cloud cover in September
Pulerejo, Indonesia
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 32).
Average visibility in September
Pulerejo, 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).
