September weather forecastMaddela, Philippines
September
Weather in September
The first month of the autumn, September, is still a hot month in Maddela, Philippines, with an average temperature ranging between min 21.5°C (70.7°F) and max 30.5°C (86.9°F).Temperature
September's onset records an average high-temperature of a still tropical 30.5°C (86.9°F), a near match to August's 31.3°C (88.3°F). Maddela reports a consistent average low-temperature of 21.5°C (70.7°F) throughout September nights.Heat index
In September, the average heat index is calculated to be a blisteringly hot 40°C (104°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In September, the average relative humidity is 81%.Rainfall
In Maddela, during September, the rain falls for 19.6 days and regularly aggregates up to 111mm (4.37") of precipitation. In Maddela, Philippines, during the entire year, the rain falls for 236.2 days and collects up to 1314mm (51.73") of precipitation.Daylight
The average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 5:39 am and sunset at 6:05 pm. On the last day of September, sunrise is at 5:42 am and sunset at 5:42 pm PST.
Sunshine
In Maddela, the average sunshine in September is 9.4h.UV index
April through June, August and September, 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 health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 7 in September translates into this advice:
Shield from overexposure. Defense against sun-related harm is required. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Maddela, Philippines
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is June (32.3°C).
The month with the lowest average high temperature is January (24.4°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is June (22.8°C).
The coldest month (with the lowest average low temperature) is January (17.6°C).
Average pressure in September
Maddela, Philippines
- Average pressure in September: 1008.3mbar
The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is August (1007.3mbar).
Average wind speed in September
Maddela, Philippines
- Average wind speed in September: 5.3km/h
The windiest month (with the highest average wind speed) is October (6.7km/h).
The calmest month (with the lowest average wind speed) is May (4.8km/h).
Average humidity in September
Maddela, Philippines
- Average humidity in September: 81%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Maddela, Philippines
- Average rainfall in September: 111mm
The wettest month (with the highest rainfall) is October (176mm).
The driest months (with the least rainfall) are February and March (57mm).
Average rainfall days in September
Maddela, Philippines
- Average rainfall days in September: 19.6 days
The month with the highest number of rainy days is May (22.8 days).
The month with the least rainy days is November (16.9 days).
Average daylight in September /
Average sunshine in September
Maddela, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in September
Maddela, Philippines
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is August (10.2 days).
The month with the least sunshine days is May (2.8 days).
Average UV index in September
Maddela, Philippines
- Average UV index in September: 7
The months with the highest UV index are April, May, June, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in September
Maddela, Philippines
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in September
Maddela, Philippines
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).





