September weather forecastGeneral Trias, Philippines
September
Weather in September
The first month of the autumn, September, is still a tropical month in General Trias, Philippines, with an average temperature ranging between min 24.9°C (76.8°F) and max 30°C (86°F).Temperature
September displays an average high temperature of a still hot 30°C (86°F), showing only minor variations from August. General Trias's temperature tends to fall to an average low of 24.9°C (76.8°F) during the nights of September.Heat index
September's heat index is appraised at a fiery hot 38°C (100.4°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
July through September, with an average relative humidity of 82%, are the most humid months.Rainfall
In September, the rain falls for 25.4 days. Throughout September, 109mm (4.29") of precipitation is accumulated. In General Trias, during the entire year, the rain falls for 199.3 days and collects up to 698mm (27.48") of precipitation.Daylight
The average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of September, sunrise is at 5:45 am and sunset at 5:46 pm PST.
Sunshine
In September, the average sunshine in General Trias, Philippines, is 8.2h.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index in General Trias. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 7 in September leads to these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
General Trias, Philippines
- Average high temperature in September: 30°C
The warmest months (with the highest average high temperature) are April and May (32.8°C).
The month with the lowest average high temperature is January (28.3°C).
- Average low temperature in September: 24.9°C
The months with the highest average low temperature are May and June (26.1°C).
The coldest month (with the lowest average low temperature) is February (23.1°C).
Average pressure in September
General Trias, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.1mbar).
The month with the lowest atmospheric pressure is August (1007.7mbar).
Average wind speed in September
General Trias, Philippines
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is May (7.8km/h).
Average humidity in September
General Trias, Philippines
- Average humidity in September: 82%
The months with the highest relative humidity are July, August and September (82%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
General Trias, Philippines
- Average rainfall in September: 109mm
The wettest months (with the highest rainfall) are July and August (128mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in September
General Trias, Philippines
- Average rainfall days in September: 25.4 days
The month with the highest number of rainy days is July (27.3 days).
The month with the least rainy days is February (6.2 days).
Average daylight in September /
Average sunshine in September
General Trias, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
General Trias, Philippines
- Average sunshine days in September: 2.8 days
The month with the most sunshine days is March (20.6 days).
The months with the least sunshine days are July and September (2.8 days).
Average UV index in September
General Trias, Philippines
- 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
General Trias, Philippines
- Average cloud cover in September: 45
The months with the most cloud cover are July and August (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in September
General Trias, Philippines
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
