September weather forecastCatubig, Philippines
September
Weather in September
The first month of the autumn, September, is also a hot month in Catubig, Philippines, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 25.8°C (78.4°F).Temperature
Catubig marks the arrival of September with an average high-temperature of a still hot 30.4°C (86.7°F), hardly different from August's 30.8°C (87.4°F). The nights of September cool down to an average low of 25.8°C (78.4°F), subtly lower than daytime highs.Heat index
September's mean heat index is computed to be a fiery hot 39°C (102.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Heat index details are generally centered around shaded locations and a mild breeze. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
In Catubig, the average relative humidity in September is 79%.Rainfall
In Catubig, in September, during 21.2 rainfall days, 142mm (5.59") of precipitation is typically accumulated. Throughout the year, there are 283 rainfall days, and 1943mm (76.5") of precipitation is accumulated.Daylight
In September, the average length of the day in Catubig is 12h and 12min.On the first day of September, sunrise is at 5:29 am and sunset at 5:50 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 5:30 pm PST.
Sunshine
The average sunshine in September is 8.2h.UV index
January through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 7 suggests this advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Catubig, Philippines
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is June (31.1°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in September: 25.8°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 (24.7°C).
Average pressure in September
Catubig, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1012.4mbar).
The month with the lowest atmospheric pressure is August (1007.9mbar).
Average wind speed in September
Catubig, Philippines
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is June (10.9km/h).
Average humidity in September
Catubig, Philippines
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are May and August (78%).
Average rainfall in September
Catubig, Philippines
- Average rainfall in September: 142mm
The wettest month (with the highest rainfall) is December (382mm).
The driest month (with the least rainfall) is April (75mm).
Average rainfall days in September
Catubig, Philippines
- Average rainfall days in September: 21.2 days
The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is August (17.6 days).
Average daylight in September /
Average sunshine in September
Catubig, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in September
Catubig, Philippines
- Average sunshine days in September: 7.2 days
The month with the most sunshine days is August (13 days).
The month with the least sunshine days is December (0.7 days).
Average UV index in September
Catubig, Philippines
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Catubig, Philippines
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 31).
Average visibility in September
Catubig, Philippines
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
